The 'ImageJ Plugins' project is a source of custom plugins for the Image/J software. Image/J is a public domain image processing and analysis program developed in Java (http://rsb.info.nih.gov/ij/).
Version 1.2 of the core ij-plugins is available.
Improvements:
sRGB <-> XYZ <-> CIE Lab conversion modified to use approach presented
at http://www.brucelindbloom.com/.
* Improvements to maximum entropy threshold plugins.
Bug fixes:
BUG-1503298: MetaImage Reader did not support some of MetaImage tags.
BUG-1812587: FastMedian Exception for even kernel size.
* BUG-1881444: k-means macro always showed animations.
There are 26 plugins in this release:
3D IO
-- MetaImage Reader
-- MetaImage Writer
-- VTK Reader
-- VTK Writer
3D Toolkit
-- Connected Threshold Grower
-- Auto Clip Volume
-- Morphological Dilate 3D
-- Morphological Erode 3D
Color (and miltiband images)
-- RGB to CIE Lab stack
-- CIE Lab stack to RGB
-- RGB to YCbCr stack
-- YCbCr stack to RGB
-- Multiband Sobel edges
-- Multiband Difference edges
-- Multiband Gradient edges
-- Intensity shift
Filters
-- Coherence Enhancing Diffusion
-- Directional Coherence
-- Fast Median
-- Perona-Malik Anisotropic Diffusion
-- Speckle Reducing Anisotropic Diffusion
Segmentation
-- k-means Clustering
-- Maximum Entropy Threshold
-- Maximum Entropy Multi-Threshold
Graphics
-- Image Quilter