Operations on color spaces and color images. Can be used as a stand-alone library or a plugin for ImageJ
IJP Color Calibrator
Color calibrates images using a color chart. Supported charts:
- GretagMacbeth ColorChecker
- X-Rite Passport
- Image Science Associates ColorGauge
- Custom charts - provide your own layout and CIE L*a*b* color values
Supports 8, 16, 32 bit per channel color images, including raw.
More details in project Wiki
IJP Color Calculator
Tool for converting individual color values between different color spaces. Inspired by Bruce Lindbloom CIE Color Calculator
IJP Color Chart ROI Tool
Converts color chart ROI to individual chip ROIs. Measures color of each chip.
You can test the calibrator plugin using images in test/data.
Installing Plugins in ImageJ
Prebuild binaries are published with each Release.
- Look for in the asset section for an "ijp-color_plugins_*_win.zip" file,
- download and unzip into ImageJ's
pluginsdirectory. It should create subdirectory "ij-plugins".
- Restart ImageJ
IJP Color is also a part of the ij-plugins-bundle. You can download from its Release page.
ijp-color was designed to be easily used as a stand-alone library. Examples of use are provided in the ijp-color/test directory.
You can build the
ij-color plugins and run it within ImageJ using SBT task
ijRun from the
You will need to install Scala plugin then import the project from
build.sbt file. To run the
ij-color plugins in ImageJ, setup "Run Configuration" for "SBT Task" and add task