image >> Image processing
Analysis and Statistics
 edge
 fftconv2
 corr2
 mean2
 std2
 entropy
 entropyfilt
 qtdecomp
 qtgetblk
 qtsetblk
 graycomatrix
 houghtf
 hough_line
 hough_circle
 imgradient
 imgradientxy
 imhist
 immaximas
 normxcorr2
 rangefilt
 regionprops
 stdfilt
Arithmetics
 imabsdiff
 imadd
 imcomplement
 imdivide
 imlincomb
 immultiply
 imsubtract
Black and white image functions
 applylut
 bwarea
 bwareafilt
 bwboundaries
 bwconncomp
 bwdist
 bweuler
 bwfill
 bwhitmiss
 bwlabel
 bwlabeln
 bwmorph
 bwperim
 bwpropfilt
 bwselect
 fchcode
 labelmatrix
 makelut
Colour maps and Colour controls
 colorgradient
 rgb2ycbcr
 wavelength2rgb
 ycbcr2rgb
Display
 montage
Enhancement and Restoration
 histeq
 imadjust
 imnoise
 imsmooth
 medfilt2
 ordfilt2
 ordfiltn
 stretchlim
Filtering and Transforms
 findbounds
 fspecial
 imfilter
 imtransform
 intlut
 iradon
 nonmax_supress
 radon
 rho_filter
Morhophological Operations
 bwareaopen
 conndef
 imbothat
 imclose
 imdilate
 imerode
 imopen
 imtophat
 mmgradm
 @strel/getheight
 @strel/getneighbors
 @strel/getnhood
 @strel/getsequence
 @strel/isflat
 @strel/reflect
 @strel/strel
 @strel/translate
Read/write
 analyze75info
 analyze75read
 analyze75write
 tiff_tag_read
Region-based and block processing
 bestblk
 blockproc
 col2im
 colfilt
 im2col
 impixel
 nlfilter
 poly2mask
 roicolor
Spatial transformations
 cp2tform
 imcrop
 imperspectivewarp
 imremap
 imresize
 imrotate
 imshear
 imtranslate
 maketform
 rotate_scale
 tformfwd
 tforminv
Types and Type conversions
 grayslice
 graythresh
 im2bw
 im2double
 im2int16
 im2single
 im2uint8
 im2uint16
 imcast
 imdither
 isbw
 isgray
 isind
 isrgb
 label2rgb
 mat2gray
 rgb2gray
Utilities
 checkerboard
 getrangefromclass
 imattributes
 iptcheckconn
 iptcheckmap
 iptnum2ordinal
 padarray
 phantom