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col2im: complete rewrite for support of N-dimensional matrices and blocks. * col2im.m: complete rewrite of the function, now supporting matrices and blocks with any number of dimensions. Fix compatibility bug where distinct blocks were mounted back in the wrong order (from left to right and then top to bottom, instead of top to bottom and then left to right) and remove those tests. Added new tests.
author Carnë Draug <carandraug@octave.org>
date Fri, 01 Nov 2013 03:27:19 +0000
parents 355bd9c476d9
children 72cd72a3bff6
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768
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
parents: 767
diff changeset
1 Summary of important user-visible changes for image 2.2.0 (yyyy/mm/dd):
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
parents: 767
diff changeset
2 -------------------------------------------------------------------------
673
372346150564 imhist: bugfix and nicer plot
carandraug
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3
787
63acfe78a7ed Complete rewrite of imerode and imdilate for all image and SE types.
Carnë Draug <carandraug@octave.org>
parents: 771
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4 ** The imerode and imdilate have been completely rewritten for increased
63acfe78a7ed Complete rewrite of imerode and imdilate for all image and SE types.
Carnë Draug <carandraug@octave.org>
parents: 771
diff changeset
5 performance and many Matlab compatibility fixes. Performance gains between
63acfe78a7ed Complete rewrite of imerode and imdilate for all image and SE types.
Carnë Draug <carandraug@octave.org>
parents: 771
diff changeset
6 1.5-30X have been demonstrated. Main compatibility changes include the
63acfe78a7ed Complete rewrite of imerode and imdilate for all image and SE types.
Carnë Draug <carandraug@octave.org>
parents: 771
diff changeset
7 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.
Carnë Draug <carandraug@octave.org>
parents: 771
diff changeset
8 structuring elements and images of different classes. Non-flat grayscale
63acfe78a7ed Complete rewrite of imerode and imdilate for all image and SE types.
Carnë Draug <carandraug@octave.org>
parents: 771
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9 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.
Carnë Draug <carandraug@octave.org>
parents: 771
diff changeset
10 strel class.
63acfe78a7ed Complete rewrite of imerode and imdilate for all image and SE types.
Carnë Draug <carandraug@octave.org>
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11
63acfe78a7ed Complete rewrite of imerode and imdilate for all image and SE types.
Carnë Draug <carandraug@octave.org>
parents: 771
diff changeset
12 ** With the increased performance in imerode and imdilate, all other
63acfe78a7ed Complete rewrite of imerode and imdilate for all image and SE types.
Carnë Draug <carandraug@octave.org>
parents: 771
diff changeset
13 functions that use them, such imopen and imclose, get an equivalent
63acfe78a7ed Complete rewrite of imerode and imdilate for all image and SE types.
Carnë Draug <carandraug@octave.org>
parents: 771
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14 performance boost.
63acfe78a7ed Complete rewrite of imerode and imdilate for all image and SE types.
Carnë Draug <carandraug@octave.org>
parents: 771
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15
802
bec6e07f4272 bwmorph: support of N dimensional images and performance increase.
Carnë Draug <carandraug@octave.org>
parents: 798
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16 ** Most of bwmorph operations now support N dimensional images and have
bec6e07f4272 bwmorph: support of N dimensional images and performance increase.
Carnë Draug <carandraug@octave.org>
parents: 798
diff changeset
17 increased performance. Other Matlab compatibility fixes have been
bec6e07f4272 bwmorph: support of N dimensional images and performance increase.
Carnë Draug <carandraug@octave.org>
parents: 798
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18 made such as displaying image when there's no output variable.
bec6e07f4272 bwmorph: support of N dimensional images and performance increase.
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parents: 798
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19
771
b2e168a18d4b Large rewrite of __spatial_filtering__ function for increased performance.
Carnë Draug <carandraug@octave.org>
parents: 768
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20 ** The __spatial_filtering__ function has been mostly rewritten and
b2e168a18d4b Large rewrite of __spatial_filtering__ function for increased performance.
Carnë Draug <carandraug@octave.org>
parents: 768
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21 performs in approximattely 1/5 to 2/5 of the previous time, depending
787
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Carnë Draug <carandraug@octave.org>
parents: 771
diff changeset
22 on the filter. With this change, all functions dependent on it,
63acfe78a7ed Complete rewrite of imerode and imdilate for all image and SE types.
Carnë Draug <carandraug@octave.org>
parents: 771
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23 rangefilt, entropyfilt, ordfilt2/n, medfilt2/n, and stdfilt, will also
63acfe78a7ed Complete rewrite of imerode and imdilate for all image and SE types.
Carnë Draug <carandraug@octave.org>
parents: 771
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24 perform faster.
771
b2e168a18d4b Large rewrite of __spatial_filtering__ function for increased performance.
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25
682
205e5f657033 New function: checkerboard
carandraug
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26 ** The following functions are new:
205e5f657033 New function: checkerboard
carandraug
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27
700
a2c5450fb89d new functions cp2tform, maketform, tformfwd and tforminv by Pantxo Diribarne
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28 checkerboard
a2c5450fb89d new functions cp2tform, maketform, tformfwd and tforminv by Pantxo Diribarne
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29 cp2tform
746
43686e9e8eae image: new spatial transformation functions
carandraug
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30 findbounds
767
e2da2625ad8e impixel: New function.
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31 impixel
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32 imtransform
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33 intlut
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34 maketform
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35 montage
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36 strel
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37 tformfwd
a2c5450fb89d new functions cp2tform, maketform, tformfwd and tforminv by Pantxo Diribarne
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38 tforminv
756
3abfca31882a ycbcr2rgb: new function
carandraug
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39 ycbcr2rgb
682
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carandraug
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40
753
80779f2fc58f image: remove functions moved to Octave core and dependent on >= 3.8
carandraug
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41 ** 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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42 to GNU Octave core:
80779f2fc58f image: remove functions moved to Octave core and dependent on >= 3.8
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43
80779f2fc58f image: remove functions moved to Octave core and dependent on >= 3.8
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44 cmpermute
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45 cmunique
80779f2fc58f image: remove functions moved to Octave core and dependent on >= 3.8
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46 iscolormap
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47 rgbplot
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48
754
1f9d8985d67b image: remove previously deprecated functions
carandraug
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49 ** The following functions have been deprecated in the previous release
1f9d8985d67b image: remove previously deprecated functions
carandraug
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50 of the Image package and have now been removed:
1f9d8985d67b image: remove previously deprecated functions
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51
1f9d8985d67b image: remove previously deprecated functions
carandraug
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52 blkproc bmpwrite dilate erode
753
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53
720
32a26b93cc79 imrotate: move imrotate_Fourier into imrotate
carandraug
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54 ** The following functions have been deprecated (see their help text
32a26b93cc79 imrotate: move imrotate_Fourier into imrotate
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55 for the recommended alternatives):
32a26b93cc79 imrotate: move imrotate_Fourier into imrotate
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56
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d26a8681dd22 Deprecate bwborder in favour of bwmorph with the "remove" option.
Carnë Draug <carandraug@octave.org>
parents: 806
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57 bwborder
805
2a34ada9e75b impad: deprecate impad in favour of padarray.
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58 impad
720
32a26b93cc79 imrotate: move imrotate_Fourier into imrotate
carandraug
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59 imrotate_Fourier
816
7779d96939c2 New function intlut and deprecate uintlut.
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60 uintlut
720
32a26b93cc79 imrotate: move imrotate_Fourier into imrotate
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61
820
c97cf027877d col2im: complete rewrite for support of N-dimensional matrices and blocks.
Carnë Draug <carandraug@octave.org>
parents: 818
diff changeset
62 ** The functions im2col and col2im has been completely rewritten for massive
c97cf027877d col2im: complete rewrite for support of N-dimensional matrices and blocks.
Carnë Draug <carandraug@octave.org>
parents: 818
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63 performace increase (increases greater than 500X have been observed, with
c97cf027877d col2im: complete rewrite for support of N-dimensional matrices and blocks.
Carnë Draug <carandraug@octave.org>
parents: 818
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64 biggest differences for smaller blocks and sliding option), and support of
815
ad3e5b849ade im2col: rewrite of "sliding" option for performance increase.
Carnë Draug <carandraug@octave.org>
parents: 813
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65 N-dimensional blocks and images.
ad3e5b849ade im2col: rewrite of "sliding" option for performance increase.
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parents: 813
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66
755
87149a91653d rgb2ycbcr: complete rewrite
carandraug
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67 ** rgb2ycbcr was completely rewritten to accept images of other classes, and
87149a91653d rgb2ycbcr: complete rewrite
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68 colormaps. A new argument was implemented to convert the RGB values
87149a91653d rgb2ycbcr: complete rewrite
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69 according to different standards.
87149a91653d rgb2ycbcr: complete rewrite
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70
723
c0cfac601f59 medfilt2 fixes, tests and documentation.
carandraug
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71 ** The use of non logical matrices to specify the neighborhood for the medfilt2
c0cfac601f59 medfilt2 fixes, tests and documentation.
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72 function has been deprecated. If using a vector to specify the size of the
c0cfac601f59 medfilt2 fixes, tests and documentation.
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73 neighborhood, the elements are no longer swapped.
c0cfac601f59 medfilt2 fixes, tests and documentation.
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74
726
422b5b72d56c padarray: allow string "zeros" as padvalue for consistency
carandraug
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75 ** For consistency with other functions that allow specification of padding
422b5b72d56c padarray: allow string "zeros" as padvalue for consistency
carandraug
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76 values, the function padarray now accepts the string "zeros" as a valid
422b5b72d56c padarray: allow string "zeros" as padvalue for consistency
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77 option.
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78
673
372346150564 imhist: bugfix and nicer plot
carandraug
parents: 665
diff changeset
79 ** The plot produced by `imhist' is correctly scaled on the X axis so that the
372346150564 imhist: bugfix and nicer plot
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80 colorbar corresponds to the actual intensity of the stems; the given
372346150564 imhist: bugfix and nicer plot
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81 colormarp is used on the colorbar for indexed images; and the stems no
681
341c8d3ee3c5 imhist: adjust y axis for outliers
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82 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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83 of peaks with high values that prevent a good overview of the histogram.
673
372346150564 imhist: bugfix and nicer plot
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84
684
4637e275a28d rgbplot: add new style option to also display composite colormap
carandraug
parents: 682
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85 ** The function `rgbplot' accepts a style option which alows for a composite
4637e275a28d rgbplot: add new style option to also display composite colormap
carandraug
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86 display of a colormap.
4637e275a28d rgbplot: add new style option to also display composite colormap
carandraug
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87
700
a2c5450fb89d new functions cp2tform, maketform, tformfwd and tforminv by Pantxo Diribarne
carandraug
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88 ** The option to create poisson noise to an image has been added to `imnoise'.
686
327a072f6480 image: update NEWS file with poisson option for imnoise
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89
695
8c3ca958d9f5 imerode: deal with strel objects
carandraug
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90 ** With the addition of the strel class, the following functions are now able
8c3ca958d9f5 imerode: deal with strel objects
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91 to handle strel objects:
8c3ca958d9f5 imerode: deal with strel objects
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92
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93 imdilate
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94 imerode
8c3ca958d9f5 imerode: deal with strel objects
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95
718
df56c5bc8c64 imresize: nice performance improvement
carandraug
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96 ** The performance of `imresize()' has been greatly improved when using the
df56c5bc8c64 imresize: nice performance improvement
carandraug
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97 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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98
722
65c4a7728392 imperspectivewarp, imrotate, imresize, imremap changes.
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99 ** The imperspectivewarp, imremap, imresize, and imrotate functions will now
65c4a7728392 imperspectivewarp, imrotate, imresize, imremap changes.
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100 accept any interpolation method from the interp2 function thus extending
65c4a7728392 imperspectivewarp, imrotate, imresize, imremap changes.
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101 the available methods to "spline" and "pchip". This in addition to the
65c4a7728392 imperspectivewarp, imrotate, imresize, imremap changes.
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102 "bilinear" and "bicubic" methods (same as "linear" and "cubic" respectively)
65c4a7728392 imperspectivewarp, imrotate, imresize, imremap changes.
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103 which are kept for matlab compatibility. For the same reason, the
65c4a7728392 imperspectivewarp, imrotate, imresize, imremap changes.
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104 "triangle" method (interpolation kernel) has also been added (which is the
65c4a7728392 imperspectivewarp, imrotate, imresize, imremap changes.
carandraug
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105 same as "linear" method).
718
df56c5bc8c64 imresize: nice performance improvement
carandraug
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106
736
c8652f18bcc0 graythresh: bugfixes from upstream version 1.03
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107 ** Bug fixes on the concavity, intermodes, maxlikelihood, and minimum methods
c8652f18bcc0 graythresh: bugfixes from upstream version 1.03
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108 of graythresh.
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9e5fe1ff8f26 graythresh: bug fixs on concavity and intermode methods. Check that percentile is given when using percentile method.
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109
745
27d87f06dd99 bwdist: matlab compatibility fixes
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110 ** The `bwdist' function will now consider any non zero value as object pixels,
27d87f06dd99 bwdist: matlab compatibility fixes
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111 the class of the distance matrix has changed to single, and indexes an
27d87f06dd99 bwdist: matlab compatibility fixes
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112 uint dependent on the matrix size.
27d87f06dd99 bwdist: matlab compatibility fixes
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113
798
088376c53e6c imtophat: remove deprecated transform option (use imbothat).
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114 ** The transform option of imtophat has been removed (it was deprecated
088376c53e6c imtophat: remove deprecated transform option (use imbothat).
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115 in version 2.0.0) in favour of using imbothat.
088376c53e6c imtophat: remove deprecated transform option (use imbothat).
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116
804
9e53c082b5eb padarray: manage padsize larger than input matrix with symmetric and reflect.
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parents: 802
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117 ** Other functions that have been changed for smaller bugfixes, increased
9e53c082b5eb padarray: manage padsize larger than input matrix with symmetric and reflect.
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parents: 802
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118 Matlab compatibility, or performance:
9e53c082b5eb padarray: manage padsize larger than input matrix with symmetric and reflect.
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parents: 802
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119
806
275202657ccb bwlabel: changed order of labels and improved performance.
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parents: 805
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120 bwlabel
818
355bd9c476d9 bwperim: rewrite to support N-dimensional images and connectivity.
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parents: 816
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121 bwperim
804
9e53c082b5eb padarray: manage padsize larger than input matrix with symmetric and reflect.
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parents: 802
diff changeset
122 padarray
9e53c082b5eb padarray: manage padsize larger than input matrix with symmetric and reflect.
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123
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8f13dc2ccfd4 maint: add and fix old entries on NEWS file
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124 Summary of important user-visible changes for image 2.0.0 (2012/11/08):
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
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diff changeset
125 -------------------------------------------------------------------------
504
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126
1a7e9a91a6a0 image: added NEWS file
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127 ** The following functions are new:
1a7e9a91a6a0 image: added NEWS file
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128
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129 analyze75info imabsdiff iptcheckconn
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130 analyze75read imadd iptcheckmap
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131 analyze75write imbothat iptchecknargin
24d88d1a329d image: prepare NEWS for new release
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132 blockproc imcrop iptcheckstrs
24d88d1a329d image: prepare NEWS for new release
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133 bwlabeln imdivide iptnum2ordinal
24d88d1a329d image: prepare NEWS for new release
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134 getrangefromclass imlincomb iscolormap
24d88d1a329d image: prepare NEWS for new release
carandraug
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diff changeset
135 im2int16 immultiply normxcorr2
24d88d1a329d image: prepare NEWS for new release
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136 im2single imsubtract wavelength2rgb
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137
1a7e9a91a6a0 image: added NEWS file
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diff changeset
138 ** The following functions have been deprecated in previous releases
1a7e9a91a6a0 image: added NEWS file
carandraug
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diff changeset
139 of the image package and have now been removed:
1a7e9a91a6a0 image: added NEWS file
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diff changeset
140
1a7e9a91a6a0 image: added NEWS file
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diff changeset
141 imginfo
1a7e9a91a6a0 image: added NEWS file
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142
665
c095f8c31237 deriche: removing function due to non-standard license
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143 ** The function `deriche' has been removed.
c095f8c31237 deriche: removing function due to non-standard license
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144
642
1a186da3e07c image: mention analyze75write on NEWS, remove executable bit from analyze75write, add missing functinos to INDEX
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145 ** The complete set of functions to work with Analyze 7.5 files has been
1a186da3e07c image: mention analyze75write on NEWS, remove executable bit from analyze75write, add missing functinos to INDEX
carandraug
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146 implemented. See `analyze75info', `analyze75read' and `analyze75write'.
1a186da3e07c image: mention analyze75write on NEWS, remove executable bit from analyze75write, add missing functinos to INDEX
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147
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148 ** `graythresh' can optionally accept an histogram rather than an image. This
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149 allows for preprocessing of the histogram previous to an automatic threshold
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150 selection.
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151
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152 ** Otsu's method for automatic threshold selection (default for `graythresh')
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153 has been completely rewritten and should perform faster. Now, it can also
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154 return a second value representing the ``goodness'' of the computed
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carandraug
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155 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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156
623
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157 ** Alternative algorithms for automatic threshold have been implemented in
a923e5324064 graythresh: add moments algorithm
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158 `graythresh' (thanks to Antti Niemistö for releasing HistThresh toolbox
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159 http://www.cs.tut.fi/~ant/histthresh/ from where many were ported, under a
632
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160 GPL license). Currently, the following algorithms have been implemented
623
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161 (see graythresh for notes and references):
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162
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163 concavity MaxEntropy minimum Otsu
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164 intermeans MaxLikelihood MinError percentile
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165 intermodes mean moments
623
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166
504
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167 ** The following functions have been deprecated (see their help text
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168 for the recommended alternatives):
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169
658
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170 blkproc bmpwrite dilate erode
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171
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172 ** With the new function `imbothat' the transform option of
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173 `imtophat' has been deprecated.
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174
506
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175 ** The following functions have had been changed for bug fixes and/or
504
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176 improved matlab compatibility
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177
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178 bwarea imhist im2uint8 isind
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179 bweuler imnoise im2uint16 mat2gray
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180 bwfill conndef isbw rgb2gray
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181 cmpermute im2bw isgray
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182 cmunique im2double isrgb
609
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183
615
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184 ** `bwarea' now supports all image classes and considers objects all non
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185 zero pixels (not all pixels higher than zero).
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186
609
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187 ** `rgb2gray' now also supports images of the class single and performs a
ea8f2e7d270a rgb2gray: perform weighted conversion based on luminance values
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188 weighted conversion to keep the image luminance instead of a the mean
ea8f2e7d270a rgb2gray: perform weighted conversion based on luminance values
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189 through each color.
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190
613
c33c12769b71 im2bw: added tests, use more of other functions, more input check at start, support for int16 input images
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191 ** `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
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192 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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193 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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194 than or equal.
613
c33c12769b71 im2bw: added tests, use more of other functions, more input check at start, support for int16 input images
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195
564
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196 ** `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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197 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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198 the minimum and maximum of the input image and displays a colorbar under
41c917791057 imhist: display colorbar under histogram
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199 the histogram.
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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200
506
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201 ** `isbw' now defines a black-and-white image as a binary non-sparse
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carandraug
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202 matrix. This is compatible with matlab. To use the old behaviour,
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203 use the new option for the call "isbw (img, "non-logical").
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204 For backwards compatibility, if a non-logical matrix of 0 and 1 is
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205 used as input, `isbw' will still return true but a warning will be
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206 issued since this will deprecated later.
512
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207
612
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208 ** `isgray' now also returns true for matrices of the int16 class.
7c1df1b5f058 isgray: return true for int16 class
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209
512
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210 ** `isrgb' now returns false for logical matrix.
562
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211
563
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212 ** `tiff_tag_read' had several bug fixes and can now check IFDs beyond
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213 the first. It can also accept mutiple tag values and IFDs simultaneously
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214 and return a matrix of the values found. Its documentation has been
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215 expanded (as well as an explanation of TIFF structure on the source)
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216
629
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217 ** For sake of matlab compatibility, the behaviour of `mat2gray' has been
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218 greatly changed. Among the changes, it will no longer swap the minimum and
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219 maximum options if the first is larger than the later. Instead, will return
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220 the image complement after truncation. Also, when the maximum and minimum
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221 values are equal, `mat2gray' will truncate all values between 0 and 1. See
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222 the help text (or source) for a detailed description of cautions.
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223
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224 ** `bwfill' was fixed to always returns a logical matrix.
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225
650
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226 ** `imnoise' has been expanded to accept images of differente classes instead
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227 of only double and single.
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228
639
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229 ** The private function `__bwdist` has been renamed `__bwdist__`
bb079ed7bef5 __bwdist: rename to __bwdist__ (private functions should have __ on both sides)
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230
589
31736083c9a5 image: now dependent on >=3.6.0 due to nthargout on regionprops
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231 ** 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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232
661
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233 ** 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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234
562
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235 ** Package is no longer automatically loaded.
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236
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237
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238 ********************************************************************************
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239 ** **
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240 ** NEWS below this point were written after their releases for history **
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241 ** purposes and extracted from the Octave Forge general NEWS. Previous to **
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242 ** the image package version 1.0.11, all Octave Forge packages would be **
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243 ** released at the same time. Previous to the package version 1.0.0 there **
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244 ** were monolithic releases with no actual packages. This means that some **
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245 ** releases actually had no changes in the image package itself or changes **
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246 ** were small compared to the whole Octave Forge project and so, not **
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247 ** mentioned on the NEWS file. Inspection of the actual log in the **
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248 ** repository should be used if exact details are required. **
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249 ** **
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250 ********************************************************************************
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251
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252 Summary of important user-visible changes for image 1.0.15 (2011/09/21):
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253 --------------------------------------------------------------------------
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254
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255 Summary of important user-visible changes for image 1.0.14 (2011/04/12):
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256 --------------------------------------------------------------------------
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257
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258 Summary of important user-visible changes for image 1.0.13 (2010/05/22):
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259 --------------------------------------------------------------------------
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260
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261 Summary of important user-visible changes for image 1.0.12 (2010/03/22):
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262 --------------------------------------------------------------------------
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263
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264 Summary of important user-visible changes for image 1.0.11 (2010/03/05):
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265 --------------------------------------------------------------------------
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266
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267 Summary of important user-visible changes for image 1.0.10 (2009/06/07):
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268 --------------------------------------------------------------------------
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269
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270 Summary of important user-visible changes for image 1.0.9 (2009/05/08):
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271 -------------------------------------------------------------------------
717
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272
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273 ** The following functions are new:
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274
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275 entropyfilt ordfiltn rangefilt stdfilt
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276
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277 ** The following functions have been removed as they are now part of
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278 Octave core:
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279
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280 imread imwrite
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281
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282 Summary of important user-visible changes for image 1.0.8 (2008/08/31):
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283 -------------------------------------------------------------------------
717
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284
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285 ** Fix build issues with the last release.
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286
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287 Summary of important user-visible changes for image 1.0.7 (2008/08/24):
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288 -------------------------------------------------------------------------
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289
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290 Summary of important user-visible changes for image 1.0.6 (2008/04/29):
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291 -------------------------------------------------------------------------
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292
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293 ** The following functions are new:
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294
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295 imcomplement rgbplot
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296
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297 ** Implemented support for bilateral filtering.
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298
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299 ** Build fixes for new versions of ImageMagick.
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300
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301 Summary of important user-visible changes for image 1.0.5 (2008/02/16):
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302 -------------------------------------------------------------------------
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303
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304 ** The following functions are new:
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305
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306 imfilter imsmooth
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307
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308 Summary of important user-visible changes for image 1.0.4 (2007/12/12):
768
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309 -------------------------------------------------------------------------
717
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310
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311 Summary of important user-visible changes for image 1.0.3 (2007/10/14):
768
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312 -------------------------------------------------------------------------
717
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313
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314 Summary of important user-visible changes for image 1.0.2 (2007/07/26):
768
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315 -------------------------------------------------------------------------
717
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316
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
317 Summary of important user-visible changes for image 1.0.1 (2007/05/26):
768
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318 -------------------------------------------------------------------------
717
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319
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diff changeset
320 Summary of important user-visible changes for image 1.0.0 (2007/03/28):
768
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Carnë Draug <carandraug@octave.org>
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diff changeset
321 -------------------------------------------------------------------------
717
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322
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diff changeset
323 ** First non-monolithic release.
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324
174624c18b27 maint: list image package NEWS from very old releases
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diff changeset
325 ** The following functions are new:
174624c18b27 maint: list image package NEWS from very old releases
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326
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327 __bwarea fspecial impersepectivewap
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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328 apply graythresh imremap
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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329 bwarea im2double label2rgb
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carandraug
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diff changeset
330 bwperim im2uint8 __magick_read__
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
331 deriche im2uint16
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332
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diff changeset
333 ** Fixex for non 8bit images.
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334
174624c18b27 maint: list image package NEWS from very old releases
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diff changeset
335 ** Quantum sizes in imagemagick.
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336
174624c18b27 maint: list image package NEWS from very old releases
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diff changeset
337 ** Compatiability changes to imwrite, isgray and rgb2gray.
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338
174624c18b27 maint: list image package NEWS from very old releases
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diff changeset
339 ** 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
340 scale images.
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
341
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carandraug
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diff changeset
342 ** Convert all functions to use texinfo help.
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343
768
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diff changeset
344 Summary of important user-visible changes for image (Octave Forge 2006.07.09):
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diff changeset
345 --------------------------------------------------------------------------------
717
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346
768
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
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diff changeset
347 Summary of important user-visible changes for image (Octave Forge 2006.03.17):
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
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parents: 767
diff changeset
348 --------------------------------------------------------------------------------
717
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349
768
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diff changeset
350 Summary of important user-visible changes for image (Octave Forge 2006.01.28):
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diff changeset
351 --------------------------------------------------------------------------------
717
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352
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353 ** imread() now return the appropriate numeric class. Colour images are of size
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354 MxNx3, gray images MxN.
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355
768
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diff changeset
356 Summary of important user-visible changes for image (Octave Forge 2005.06.13):
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
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diff changeset
357 --------------------------------------------------------------------------------
717
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358
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diff changeset
359 ** The following functions are new:
174624c18b27 maint: list image package NEWS from very old releases
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360
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361 bwarea imresize
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362
768
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diff changeset
363 Summary of important user-visible changes for image (Octave Forge 2004.11.16):
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
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parents: 767
diff changeset
364 --------------------------------------------------------------------------------
717
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diff changeset
365
768
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diff changeset
366 ** No important changes to the image package in this Octave Forge release.
717
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367
768
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diff changeset
368 Summary of important user-visible changes for image (Octave Forge 2004.09.09):
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diff changeset
369 --------------------------------------------------------------------------------
717
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370
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diff changeset
371 ** The following functions are new:
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diff changeset
372
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carandraug
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373 applylut cmunique houghtf poly2mask uintlut
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carandraug
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374 bestblk col2im im2col qtdecomp
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carandraug
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375 blkproc conndef isrgb qtgetblk
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carandraug
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diff changeset
376 bweuler dilate makelut qtsetblk
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carandraug
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diff changeset
377 bwmorph erode nlfilter roicolor
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carandraug
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378 cmpermute graycomatrix padarray stretchlim
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379
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diff changeset
380 ** Implemented initial support for int* types.
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381
768
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diff changeset
382 Summary of important user-visible changes for image (Octave Forge 2004.07.07):
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diff changeset
383 --------------------------------------------------------------------------------
717
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diff changeset
384
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385 ** No important changes to the image package in this Octave Forge release.
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carandraug
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diff changeset
386
768
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
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diff changeset
387 Summary of important user-visible changes for image (Octave Forge 2004.02.12):
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diff changeset
388 --------------------------------------------------------------------------------
717
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diff changeset
389
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diff changeset
390 ** `imread' now supports 16-bit grayscale images.
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391
768
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392 Summary of important user-visible changes for image (Octave Forge 2003.06.02):
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
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diff changeset
393 --------------------------------------------------------------------------------
717
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carandraug
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diff changeset
394
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
395 ** The following functions are new:
174624c18b27 maint: list image package NEWS from very old releases
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diff changeset
396
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diff changeset
397 rotate_scale
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diff changeset
398
768
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diff changeset
399 Summary of important user-visible changes for image (Octave Forge 2003.02.22):
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diff changeset
400 --------------------------------------------------------------------------------
717
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diff changeset
401
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
402 ** No important changes to the image package in this Octave Forge release.
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carandraug
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diff changeset
403
768
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
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diff changeset
404 Summary of important user-visible changes for image (Octave Forge 2002.11.30):
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
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diff changeset
405 --------------------------------------------------------------------------------
717
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carandraug
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diff changeset
406
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carandraug
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diff changeset
407 ** The following functions are new:
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diff changeset
408
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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409 colfilt imginfo imrotate imshear imtranslate
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carandraug
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diff changeset
410
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carandraug
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diff changeset
411 ** The `colorgradient' function now allow instantaneous transitions (weight 0)
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
412
174624c18b27 maint: list image package NEWS from very old releases
carandraug
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diff changeset
413 ** The `bwlabel' function has been implemented in C++ and may behave different.
768
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
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414
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diff changeset
415 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
416 --------------------------------------------------------------------------------
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
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417
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
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diff changeset
418 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>
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419 --------------------------------------------------------------------------------
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
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diff changeset
420
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
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parents: 767
diff changeset
421 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>
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diff changeset
422 --------------------------------------------------------------------------------
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diff changeset
423
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
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diff changeset
424 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
425 --------------------------------------------------------------------------------
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>
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diff changeset
427 ** First release.
8f13dc2ccfd4 maint: add and fix old entries on NEWS file
Carnë Draug <carandraug@octave.org>
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diff changeset
428