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Compute complement of signed integers correctly. * imcomplement.m: signed integers require handling different from unsigned integers. Also, remove unecessary ismatrix check, add tests, expand on documentation. * NEWS: add this to the NEWS for the next patch release.
author Carnë Draug <carandraug@octave.org>
date Fri, 31 Jan 2014 21:09:12 +0000
parents a17b71b7e407
children 6f961cf68af0
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865
a17b71b7e407 Rewrite imcrop to add several alternative API's.
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1 Summary of important user-visible changes for image 2.2.1 (yyyy/mm/dd):
a17b71b7e407 Rewrite imcrop to add several alternative API's.
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2 -------------------------------------------------------------------------
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3
a17b71b7e407 Rewrite imcrop to add several alternative API's.
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4 ** imcrop had many alternative interfaces added for more flexibility.
a17b71b7e407 Rewrite imcrop to add several alternative API's.
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5 Added support in the input for indexed images, figures handles,
a17b71b7e407 Rewrite imcrop to add several alternative API's.
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6 N-dimensional images, and specific bounding box vector for a
a17b71b7e407 Rewrite imcrop to add several alternative API's.
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7 non-interactive usage. Output can now also return the bounding box used
a17b71b7e407 Rewrite imcrop to add several alternative API's.
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8 for the cropping in addition to the cropped image. It will no longer
a17b71b7e407 Rewrite imcrop to add several alternative API's.
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9 loop forever until it gets two valid coordinates for the bounding box.
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10
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2d08c21bbec7 Compute complement of signed integers correctly.
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11 ** Fixed bug in imcomplement to compute the complement of signed integers
2d08c21bbec7 Compute complement of signed integers correctly.
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12 correctly.
865
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13
862
3ae7e227aa68 maint: release 2.2.0.
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14 Summary of important user-visible changes for image 2.2.0 (2014/01/08):
768
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15 -------------------------------------------------------------------------
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372346150564 imhist: bugfix and nicer plot
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16
787
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17 ** The imerode and imdilate have been completely rewritten for increased
63acfe78a7ed Complete rewrite of imerode and imdilate for all image and SE types.
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18 performance and many Matlab compatibility fixes. Performance gains between
63acfe78a7ed Complete rewrite of imerode and imdilate for all image and SE types.
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19 1.5-30X have been demonstrated. Main compatibility changes include the
63acfe78a7ed Complete rewrite of imerode and imdilate for all image and SE types.
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20 addition of the shape option, support for the strel class, and allowing
63acfe78a7ed Complete rewrite of imerode and imdilate for all image and SE types.
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21 structuring elements and images of different classes. Non-flat grayscale
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22 erosion and dilation has also been implemented by making use of the new
63acfe78a7ed Complete rewrite of imerode and imdilate for all image and SE types.
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23 strel class.
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24
63acfe78a7ed Complete rewrite of imerode and imdilate for all image and SE types.
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25 ** With the increased performance in imerode and imdilate, all other
63acfe78a7ed Complete rewrite of imerode and imdilate for all image and SE types.
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26 functions that use them, such imopen and imclose, get an equivalent
63acfe78a7ed Complete rewrite of imerode and imdilate for all image and SE types.
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27 performance boost.
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28
802
bec6e07f4272 bwmorph: support of N dimensional images and performance increase.
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29 ** Most of bwmorph operations now support N dimensional images and have
bec6e07f4272 bwmorph: support of N dimensional images and performance increase.
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30 increased performance. Other Matlab compatibility fixes have been
bec6e07f4272 bwmorph: support of N dimensional images and performance increase.
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31 made such as displaying image when there's no output variable.
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32
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33 ** The __spatial_filtering__ function has been mostly rewritten and
b2e168a18d4b Large rewrite of __spatial_filtering__ function for increased performance.
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34 performs in approximattely 1/5 to 2/5 of the previous time, depending
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35 on the filter. With this change, all functions dependent on it,
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36 rangefilt, entropyfilt, ordfilt2/n, medfilt2/n, and stdfilt, will also
63acfe78a7ed Complete rewrite of imerode and imdilate for all image and SE types.
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37 perform faster.
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38
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39 ** The following functions are new:
205e5f657033 New function: checkerboard
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40
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41 bwareaopen impixel strel
a2401673edc6 maint: update NEWS and INDEX in preparation for new release.
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42 checkerboard imtransform tformfwd
a2401673edc6 maint: update NEWS and INDEX in preparation for new release.
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43 cp2tform intlut tforminv
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44 findbounds labelmatrix ycbcr2rgb
a2401673edc6 maint: update NEWS and INDEX in preparation for new release.
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45 imgradient maketform
a2401673edc6 maint: update NEWS and INDEX in preparation for new release.
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46 imgradientxy montage
682
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47
753
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carandraug
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48 ** The following functions have been moved from the Octave Forge Image package
80779f2fc58f image: remove functions moved to Octave core and dependent on >= 3.8
carandraug
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49 to GNU Octave core:
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50
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51 cmpermute cmunique iscolormap rgbplot
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52
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53 ** The following functions have been deprecated in the previous release
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54 of the Image package and have now been removed:
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55
861
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56 blkproc bmpwrite dilate erode
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57
720
32a26b93cc79 imrotate: move imrotate_Fourier into imrotate
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58 ** The following functions have been deprecated (see their help text
32a26b93cc79 imrotate: move imrotate_Fourier into imrotate
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59 for the recommended alternatives):
32a26b93cc79 imrotate: move imrotate_Fourier into imrotate
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60
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61 bwborder imrotate_Fourier iptcheckstrs
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62 impad iptchecknargin uintlut
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63
820
c97cf027877d col2im: complete rewrite for support of N-dimensional matrices and blocks.
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64 ** The functions im2col and col2im has been completely rewritten for massive
c97cf027877d col2im: complete rewrite for support of N-dimensional matrices and blocks.
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65 performace increase (increases greater than 500X have been observed, with
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66 biggest differences for smaller blocks and sliding option), and support of
815
ad3e5b849ade im2col: rewrite of "sliding" option for performance increase.
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67 N-dimensional blocks and images.
ad3e5b849ade im2col: rewrite of "sliding" option for performance increase.
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68
755
87149a91653d rgb2ycbcr: complete rewrite
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69 ** rgb2ycbcr was completely rewritten to accept images of other classes, and
87149a91653d rgb2ycbcr: complete rewrite
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70 colormaps. A new argument was implemented to convert the RGB values
87149a91653d rgb2ycbcr: complete rewrite
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71 according to different standards.
87149a91653d rgb2ycbcr: complete rewrite
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72
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73 ** The use of non logical matrices to specify the neighborhood for the medfilt2
825
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74 function has been deprecated. Also, when using a vector to specify the size
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75 of the neighborhood, the elements were swapped (first element is now the
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76 number of rows and the second the number of columns).
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77
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78 ** For consistency with other functions that allow specification of padding
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79 values, the function padarray now accepts the string "zeros" as a valid
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80 option.
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81
861
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82 ** The plot produced by imhist is correctly scaled on the X axis so that the
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83 colorbar corresponds to the actual intensity of the stems; the given
372346150564 imhist: bugfix and nicer plot
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84 colormarp is used on the colorbar for indexed images; and the stems no
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341c8d3ee3c5 imhist: adjust y axis for outliers
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85 longer display the markers at their top. The Y axis is also adjusted in case
341c8d3ee3c5 imhist: adjust y axis for outliers
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86 of peaks with high values that prevent a good overview of the histogram.
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87
861
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88 ** The option to create poisson noise to an image has been added to imnoise.
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8c3ca958d9f5 imerode: deal with strel objects
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89
861
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90 ** With the addition of the strel class, imdilate and imerode are able
a2401673edc6 maint: update NEWS and INDEX in preparation for new release.
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91 to handle strel objects.
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92
861
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93 ** The performance of imresize has been greatly improved when using the
718
df56c5bc8c64 imresize: nice performance improvement
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94 nearest neighbor method for N or 1/N scale factors (e.g.: 2, 50, 1/4, 1/7).
df56c5bc8c64 imresize: nice performance improvement
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95
722
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96 ** The imperspectivewarp, imremap, imresize, and imrotate functions will now
65c4a7728392 imperspectivewarp, imrotate, imresize, imremap changes.
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97 accept any interpolation method from the interp2 function thus extending
65c4a7728392 imperspectivewarp, imrotate, imresize, imremap changes.
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98 the available methods to "spline" and "pchip". This in addition to the
65c4a7728392 imperspectivewarp, imrotate, imresize, imremap changes.
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99 "bilinear" and "bicubic" methods (same as "linear" and "cubic" respectively)
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100 which are kept for matlab compatibility. For the same reason, the
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101 "triangle" method (interpolation kernel) has also been added (which is the
65c4a7728392 imperspectivewarp, imrotate, imresize, imremap changes.
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102 same as "linear" method).
718
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103
736
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104 ** Bug fixes on the concavity, intermodes, maxlikelihood, and minimum methods
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105 of graythresh.
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106
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107 ** The bwdist function will now consider any non zero value as object pixels,
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27d87f06dd99 bwdist: matlab compatibility fixes
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108 the class of the distance matrix has changed to single, and indexes an
27d87f06dd99 bwdist: matlab compatibility fixes
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109 uint dependent on the matrix size.
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110
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111 ** The transform option of imtophat has been removed (it was deprecated
088376c53e6c imtophat: remove deprecated transform option (use imbothat).
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112 in version 2.0.0) in favour of using imbothat.
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113
828
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114 ** The function bwconncomp now returns the indices for each element in each
0ac3df9562b0 bwconncomp: return indices for object elements and not its boundaries.
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115 object, no longer the indices for the elements in the object boundaries
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116 only. The connectivity default was changed to 8.
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117
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118 ** The original Shepp-Logan model in the function phantom as been changed to
0e5fd48b7d94 phantom: correct ellipses for the original Shepp-Logan model.
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119 return all values in the range [0 1] rather than [0 2] by changing the
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120 intensity of the first ellipse from 2 to 1.
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121
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122 ** Other functions that have been changed for smaller bugfixes, increased
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123 Matlab compatibility, or performance:
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124
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125 bwlabel bwperim padarray
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126
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127 ** The following functions now fully support matrices with an arbitrary
72cd72a3bff6 bestblk: complete rewrite to suppport multi-dimensional matrices.
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128 number of dimensions:
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129
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130 bestblk col2im im2col
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131 bwconncomp colfilt nlfilter
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132
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133
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134 Summary of important user-visible changes for image 2.0.0 (2012/11/08):
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135 -------------------------------------------------------------------------
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136
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137 ** The following functions are new:
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138
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139 analyze75info imabsdiff iptcheckconn
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140 analyze75read imadd iptcheckmap
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141 analyze75write imbothat iptchecknargin
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142 blockproc imcrop iptcheckstrs
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143 bwlabeln imdivide iptnum2ordinal
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144 getrangefromclass imlincomb iscolormap
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145 im2int16 immultiply normxcorr2
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146 im2single imsubtract wavelength2rgb
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147
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148 ** The following functions have been deprecated in previous releases
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149 of the image package and have now been removed:
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150
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151 imginfo
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152
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153 ** The function `deriche' has been removed.
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154
642
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155 ** The complete set of functions to work with Analyze 7.5 files has been
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156 implemented. See `analyze75info', `analyze75read' and `analyze75write'.
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157
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158 ** `graythresh' can optionally accept an histogram rather than an image. This
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159 allows for preprocessing of the histogram previous to an automatic threshold
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160 selection.
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161
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162 ** Otsu's method for automatic threshold selection (default for `graythresh')
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163 has been completely rewritten and should perform faster. Now, it can also
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164 return a second value representing the ``goodness'' of the computed
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165 threshold value (within class variance).
570
f128e24f3b22 graythresh: return goodness of computed value. Prepare code for multiple algorithms. Avoid var names that shadow core functions.
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166
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167 ** Alternative algorithms for automatic threshold have been implemented in
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168 `graythresh' (thanks to Antti Niemistö for releasing HistThresh toolbox
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169 http://www.cs.tut.fi/~ant/histthresh/ from where many were ported, under a
632
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170 GPL license). Currently, the following algorithms have been implemented
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171 (see graythresh for notes and references):
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172
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173 concavity MaxEntropy minimum Otsu
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174 intermeans MaxLikelihood MinError percentile
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175 intermodes mean moments
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176
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177 ** The following functions have been deprecated (see their help text
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178 for the recommended alternatives):
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179
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180 blkproc bmpwrite dilate erode
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181
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182 ** With the new function `imbothat' the transform option of
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183 `imtophat' has been deprecated.
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184
506
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185 ** The following functions have had been changed for bug fixes and/or
504
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186 improved matlab compatibility
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187
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188 bwarea imhist im2uint8 isind
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189 bweuler imnoise im2uint16 mat2gray
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190 bwfill conndef isbw rgb2gray
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191 cmpermute im2bw isgray
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192 cmunique im2double isrgb
609
ea8f2e7d270a rgb2gray: perform weighted conversion based on luminance values
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193
615
8d3210ae9a4a bwarea: accept any class and objects are all non-zero instead of all higher than zero
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194 ** `bwarea' now supports all image classes and considers objects all non
8d3210ae9a4a bwarea: accept any class and objects are all non-zero instead of all higher than zero
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195 zero pixels (not all pixels higher than zero).
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196
609
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197 ** `rgb2gray' now also supports images of the class single and performs a
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198 weighted conversion to keep the image luminance instead of a the mean
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199 through each color.
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200
613
c33c12769b71 im2bw: added tests, use more of other functions, more input check at start, support for int16 input images
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201 ** `im2bw' now supports input images of the int16 class and deals better with
c33c12769b71 im2bw: added tests, use more of other functions, more input check at start, support for int16 input images
carandraug
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202 RGB images since it uses `rgb2gray' internally (see changes to rgb2gray).
616
76f3cb3e44ce im2bw: threshold should be greater than only (matlab compatible)
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203 Threshold is performed on all values greater than value instead of greater
76f3cb3e44ce im2bw: threshold should be greater than only (matlab compatible)
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204 than or equal.
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c33c12769b71 im2bw: added tests, use more of other functions, more input check at start, support for int16 input images
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205
564
7db61a0a2632 imhist: complete rewrite of the function to be matlab compatible. Added test cases. No old code left so removed old copyright owners.
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206 ** `imhist' is much more compatible with matlab and among other changes,
7db61a0a2632 imhist: complete rewrite of the function to be matlab compatible. Added test cases. No old code left so removed old copyright owners.
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207 it now uses the whole range of the class for the histogram rather than
618
41c917791057 imhist: display colorbar under histogram
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208 the minimum and maximum of the input image and displays a colorbar under
41c917791057 imhist: display colorbar under histogram
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209 the histogram.
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7db61a0a2632 imhist: complete rewrite of the function to be matlab compatible. Added test cases. No old code left so removed old copyright owners.
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210
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211 ** `isbw' now defines a black-and-white image as a binary non-sparse
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212 matrix. This is compatible with matlab. To use the old behaviour,
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213 use the new option for the call "isbw (img, "non-logical").
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214 For backwards compatibility, if a non-logical matrix of 0 and 1 is
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215 used as input, `isbw' will still return true but a warning will be
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216 issued since this will deprecated later.
512
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217
612
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218 ** `isgray' now also returns true for matrices of the int16 class.
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219
512
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220 ** `isrgb' now returns false for logical matrix.
562
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221
563
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222 ** `tiff_tag_read' had several bug fixes and can now check IFDs beyond
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223 the first. It can also accept mutiple tag values and IFDs simultaneously
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224 and return a matrix of the values found. Its documentation has been
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225 expanded (as well as an explanation of TIFF structure on the source)
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226
629
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227 ** For sake of matlab compatibility, the behaviour of `mat2gray' has been
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228 greatly changed. Among the changes, it will no longer swap the minimum and
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229 maximum options if the first is larger than the later. Instead, will return
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230 the image complement after truncation. Also, when the maximum and minimum
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231 values are equal, `mat2gray' will truncate all values between 0 and 1. See
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232 the help text (or source) for a detailed description of cautions.
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233
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234 ** `bwfill' was fixed to always returns a logical matrix.
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235
650
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236 ** `imnoise' has been expanded to accept images of differente classes instead
b75c3b1ad7a5 imnoise: support images from other classes
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237 of only double and single.
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238
639
bb079ed7bef5 __bwdist: rename to __bwdist__ (private functions should have __ on both sides)
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239 ** The private function `__bwdist` has been renamed `__bwdist__`
bb079ed7bef5 __bwdist: rename to __bwdist__ (private functions should have __ on both sides)
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240
589
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241 ** Package is now dependent on GNU Octave version 3.6.0 or later.
31736083c9a5 image: now dependent on >=3.6.0 due to nthargout on regionprops
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242
661
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243 ** Package is now dependent on the signal package version 1.2.0 or later.
626
256ef5a8d711 graythresh: implementation of concavity, intermeans, intermodes, MaxEntropy, MaxLikelihood, mean, minimum, MinError, moments and percentile methods from the HistThresh toolbox
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244
562
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245 ** Package is no longer automatically loaded.
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246
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247
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248 ********************************************************************************
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249 ** **
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250 ** NEWS below this point were written after their releases for history **
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251 ** purposes and extracted from the Octave Forge general NEWS. Previous to **
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252 ** the image package version 1.0.11, all Octave Forge packages would be **
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253 ** released at the same time. Previous to the package version 1.0.0 there **
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254 ** were monolithic releases with no actual packages. This means that some **
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255 ** releases actually had no changes in the image package itself or changes **
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256 ** were small compared to the whole Octave Forge project and so, not **
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257 ** mentioned on the NEWS file. Inspection of the actual log in the **
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258 ** repository should be used if exact details are required. **
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259 ** **
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260 ********************************************************************************
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261
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262 Summary of important user-visible changes for image 1.0.15 (2011/09/21):
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263 --------------------------------------------------------------------------
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264
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265 Summary of important user-visible changes for image 1.0.14 (2011/04/12):
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266 --------------------------------------------------------------------------
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267
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268 Summary of important user-visible changes for image 1.0.13 (2010/05/22):
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269 --------------------------------------------------------------------------
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270
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271 Summary of important user-visible changes for image 1.0.12 (2010/03/22):
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272 --------------------------------------------------------------------------
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273
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274 Summary of important user-visible changes for image 1.0.11 (2010/03/05):
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275 --------------------------------------------------------------------------
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276
717
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277 Summary of important user-visible changes for image 1.0.10 (2009/06/07):
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278 --------------------------------------------------------------------------
717
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279
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280 Summary of important user-visible changes for image 1.0.9 (2009/05/08):
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281 -------------------------------------------------------------------------
717
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282
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283 ** The following functions are new:
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284
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285 entropyfilt ordfiltn rangefilt stdfilt
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286
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287 ** The following functions have been removed as they are now part of
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288 Octave core:
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289
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290 imread imwrite
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291
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292 Summary of important user-visible changes for image 1.0.8 (2008/08/31):
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293 -------------------------------------------------------------------------
717
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carandraug
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diff changeset
294
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
295 ** Fix build issues with the last release.
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
296
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
297 Summary of important user-visible changes for image 1.0.7 (2008/08/24):
768
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
parents: 767
diff changeset
298 -------------------------------------------------------------------------
717
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carandraug
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diff changeset
299
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
300 Summary of important user-visible changes for image 1.0.6 (2008/04/29):
768
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
parents: 767
diff changeset
301 -------------------------------------------------------------------------
717
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carandraug
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diff changeset
302
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
303 ** The following functions are new:
174624c18b27 maint: list image package NEWS from very old releases
carandraug
parents: 707
diff changeset
304
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
305 imcomplement rgbplot
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
306
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
307 ** Implemented support for bilateral filtering.
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
308
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
309 ** Build fixes for new versions of ImageMagick.
174624c18b27 maint: list image package NEWS from very old releases
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diff changeset
310
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
311 Summary of important user-visible changes for image 1.0.5 (2008/02/16):
768
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
parents: 767
diff changeset
312 -------------------------------------------------------------------------
717
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carandraug
parents: 707
diff changeset
313
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carandraug
parents: 707
diff changeset
314 ** The following functions are new:
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
315
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
316 imfilter imsmooth
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
317
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carandraug
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diff changeset
318 Summary of important user-visible changes for image 1.0.4 (2007/12/12):
768
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
parents: 767
diff changeset
319 -------------------------------------------------------------------------
717
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diff changeset
320
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
321 Summary of important user-visible changes for image 1.0.3 (2007/10/14):
768
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
parents: 767
diff changeset
322 -------------------------------------------------------------------------
717
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carandraug
parents: 707
diff changeset
323
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
324 Summary of important user-visible changes for image 1.0.2 (2007/07/26):
768
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
parents: 767
diff changeset
325 -------------------------------------------------------------------------
717
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carandraug
parents: 707
diff changeset
326
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
327 Summary of important user-visible changes for image 1.0.1 (2007/05/26):
768
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
parents: 767
diff changeset
328 -------------------------------------------------------------------------
717
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carandraug
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diff changeset
329
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carandraug
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diff changeset
330 Summary of important user-visible changes for image 1.0.0 (2007/03/28):
768
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
parents: 767
diff changeset
331 -------------------------------------------------------------------------
717
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diff changeset
332
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carandraug
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diff changeset
333 ** First non-monolithic release.
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carandraug
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diff changeset
334
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carandraug
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diff changeset
335 ** The following functions are new:
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
336
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carandraug
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diff changeset
337 __bwarea fspecial impersepectivewap
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
338 apply graythresh imremap
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
339 bwarea im2double label2rgb
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carandraug
parents: 707
diff changeset
340 bwperim im2uint8 __magick_read__
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carandraug
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diff changeset
341 deriche im2uint16
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carandraug
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diff changeset
342
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
343 ** Fixex for non 8bit images.
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carandraug
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diff changeset
344
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carandraug
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diff changeset
345 ** Quantum sizes in imagemagick.
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carandraug
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diff changeset
346
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
347 ** Compatiability changes to imwrite, isgray and rgb2gray.
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diff changeset
348
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carandraug
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diff changeset
349 ** imread, probe depth from bits rather than Red field, allows loading of gray
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
350 scale images.
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
351
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carandraug
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diff changeset
352 ** Convert all functions to use texinfo help.
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carandraug
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diff changeset
353
768
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
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diff changeset
354 Summary of important user-visible changes for image (Octave Forge 2006.07.09):
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
parents: 767
diff changeset
355 --------------------------------------------------------------------------------
717
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carandraug
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diff changeset
356
768
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
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parents: 767
diff changeset
357 Summary of important user-visible changes for image (Octave Forge 2006.03.17):
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
parents: 767
diff changeset
358 --------------------------------------------------------------------------------
717
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diff changeset
359
768
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
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parents: 767
diff changeset
360 Summary of important user-visible changes for image (Octave Forge 2006.01.28):
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
parents: 767
diff changeset
361 --------------------------------------------------------------------------------
717
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carandraug
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diff changeset
362
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carandraug
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diff changeset
363 ** imread() now return the appropriate numeric class. Colour images are of size
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
364 MxNx3, gray images MxN.
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carandraug
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365
768
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Carnë Draug <carandraug@octave.org>
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diff changeset
366 Summary of important user-visible changes for image (Octave Forge 2005.06.13):
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
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diff changeset
367 --------------------------------------------------------------------------------
717
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carandraug
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diff changeset
368
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carandraug
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diff changeset
369 ** The following functions are new:
174624c18b27 maint: list image package NEWS from very old releases
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diff changeset
370
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371 bwarea imresize
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diff changeset
372
768
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Carnë Draug <carandraug@octave.org>
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diff changeset
373 Summary of important user-visible changes for image (Octave Forge 2004.11.16):
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
parents: 767
diff changeset
374 --------------------------------------------------------------------------------
717
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carandraug
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diff changeset
375
768
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
parents: 767
diff changeset
376 ** No important changes to the image package in this Octave Forge release.
717
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carandraug
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diff changeset
377
768
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
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diff changeset
378 Summary of important user-visible changes for image (Octave Forge 2004.09.09):
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
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parents: 767
diff changeset
379 --------------------------------------------------------------------------------
717
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carandraug
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diff changeset
380
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
381 ** The following functions are new:
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
382
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
383 applylut cmunique houghtf poly2mask uintlut
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carandraug
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diff changeset
384 bestblk col2im im2col qtdecomp
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carandraug
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diff changeset
385 blkproc conndef isrgb qtgetblk
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carandraug
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diff changeset
386 bweuler dilate makelut qtsetblk
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
387 bwmorph erode nlfilter roicolor
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carandraug
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diff changeset
388 cmpermute graycomatrix padarray stretchlim
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
389
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
390 ** Implemented initial support for int* types.
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carandraug
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diff changeset
391
768
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
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diff changeset
392 Summary of important user-visible changes for image (Octave Forge 2004.07.07):
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
parents: 767
diff changeset
393 --------------------------------------------------------------------------------
717
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carandraug
parents: 707
diff changeset
394
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
395 ** No important changes to the image package in this Octave Forge release.
174624c18b27 maint: list image package NEWS from very old releases
carandraug
parents: 707
diff changeset
396
768
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
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diff changeset
397 Summary of important user-visible changes for image (Octave Forge 2004.02.12):
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
parents: 767
diff changeset
398 --------------------------------------------------------------------------------
717
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carandraug
parents: 707
diff changeset
399
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
400 ** `imread' now supports 16-bit grayscale images.
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
401
768
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
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diff changeset
402 Summary of important user-visible changes for image (Octave Forge 2003.06.02):
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
parents: 767
diff changeset
403 --------------------------------------------------------------------------------
717
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carandraug
parents: 707
diff changeset
404
174624c18b27 maint: list image package NEWS from very old releases
carandraug
parents: 707
diff changeset
405 ** The following functions are new:
174624c18b27 maint: list image package NEWS from very old releases
carandraug
parents: 707
diff changeset
406
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
407 rotate_scale
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
408
768
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
parents: 767
diff changeset
409 Summary of important user-visible changes for image (Octave Forge 2003.02.22):
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
parents: 767
diff changeset
410 --------------------------------------------------------------------------------
717
174624c18b27 maint: list image package NEWS from very old releases
carandraug
parents: 707
diff changeset
411
174624c18b27 maint: list image package NEWS from very old releases
carandraug
parents: 707
diff changeset
412 ** No important changes to the image package in this Octave Forge release.
174624c18b27 maint: list image package NEWS from very old releases
carandraug
parents: 707
diff changeset
413
768
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
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diff changeset
414 Summary of important user-visible changes for image (Octave Forge 2002.11.30):
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
parents: 767
diff changeset
415 --------------------------------------------------------------------------------
717
174624c18b27 maint: list image package NEWS from very old releases
carandraug
parents: 707
diff changeset
416
174624c18b27 maint: list image package NEWS from very old releases
carandraug
parents: 707
diff changeset
417 ** The following functions are new:
174624c18b27 maint: list image package NEWS from very old releases
carandraug
parents: 707
diff changeset
418
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
419 colfilt imginfo imrotate imshear imtranslate
174624c18b27 maint: list image package NEWS from very old releases
carandraug
parents: 707
diff changeset
420
174624c18b27 maint: list image package NEWS from very old releases
carandraug
parents: 707
diff changeset
421 ** The `colorgradient' function now allow instantaneous transitions (weight 0)
174624c18b27 maint: list image package NEWS from very old releases
carandraug
parents: 707
diff changeset
422
174624c18b27 maint: list image package NEWS from very old releases
carandraug
parents: 707
diff changeset
423 ** The `bwlabel' function has been implemented in C++ and may behave different.
768
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
parents: 767
diff changeset
424
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
parents: 767
diff changeset
425 Summary of important user-visible changes for image (Octave Forge 2002.05.09):
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
parents: 767
diff changeset
426 --------------------------------------------------------------------------------
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
parents: 767
diff changeset
427
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
parents: 767
diff changeset
428 Summary of important user-visible changes for image (Octave Forge 2002.04.20):
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
parents: 767
diff changeset
429 --------------------------------------------------------------------------------
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
parents: 767
diff changeset
430
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
parents: 767
diff changeset
431 Summary of important user-visible changes for image (Octave Forge 2002.03.10):
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
parents: 767
diff changeset
432 --------------------------------------------------------------------------------
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
parents: 767
diff changeset
433
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
parents: 767
diff changeset
434 Summary of important user-visible changes for image (Octave Forge 2001.11.02):
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
parents: 767
diff changeset
435 --------------------------------------------------------------------------------
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
parents: 767
diff changeset
436
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
parents: 767
diff changeset
437 ** First release.
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
parents: 767
diff changeset
438