Overlay GUI is a MATLAB-based graphical user interface which facilitates overlaying parametric maps on top of white-light images for:
  • Displaying fluorescence-whitelight fused images for surgical guidance
  • Exploring perceptual colormaps and plotting them on the 1931 CIE chromaticity diagram.
  • Testing coloblindness compatibility
  • Determining best practices for colormap and transparency visualization


Overlay GUI v4.4.1-beta [updates]

Also check out the stand-alone function, goodmap, which contains over 20 different perceptually balanced colormaps, including balanced versions of ones commonly found in medical imaging.

Questions, comments and bug reports can be made to jonathan.t.elliott@dartmouth.edu