A program to produce an image of color illusion or to restore the original
image from a color illusion image by converting (compressing or extending)
the ranges of RGB-subpixel values
(RGB値のレンジを狭めたり広げたりすることで、色の錯視画像を作ったり、色の錯視画像の元の画像を復元したりするプログラム)
made by Akiyoshi Kitaoka, April 14, September 17, October 3, 13, November
12, 13, 26, 2022, June 11, 2023, December 30, 2025
Shapiro, A., Hedjar, L., Dixon, E., & Kitaoka, A. (2018). Kitaoka's
tomato: Two simple explanations based on information in the stimulus. i-Perception,
9(1), January-February, 1-9. PDF (open access)
Note: renamed from compress-extend-histogram01f.html (April 14, 2022)