Morphological Operations

Dilate, erode, reconstruct, and perform other morphological operations


bwhitmiss Binary hit-miss operation
bwmorph Morphological operations on binary images
bwulterode Ultimate erosion
bwareaopen Remove small objects from binary image
imbothat Bottom-hat filtering
imclearborder Suppress light structures connected to image border
imclose Morphologically close image
imdilate Dilate image
imerode Erode image
imextendedmax Extended-maxima transform
imextendedmin Extended-minima transform
imfill Fill image regions and holes
imhmax H-maxima transform
imhmin H-minima transform
imimposemin Impose minima
imopen Morphologically open image
imreconstruct Morphological reconstruction
imregionalmax Regional maxima
imregionalmin Regional minima
imtophat Top-hat filtering
watershed Watershed transform
conndef Create connectivity array
iptcheckconn Check validity of connectivity argument
applylut Neighborhood operations on binary images using lookup tables
bwlookup Nonlinear filtering using lookup tables
makelut Create lookup table for use with bwlookup


strel Morphological structuring element
offsetstrel Morphological offset structuring element
Was this topic helpful?