Color illusion 24
Since June 10, 2023
The car body appears to be bluish, though this image consists of red or gray-scale pixels (Land-Kuriki two-color method).
Copyright Akiyoshi Kitaoka 2023 (June 9)
The car body appears to be bluish, though this image consists of red or gray-scale pixels (additive color change with 50% red to the red-cyan two-color image).
Copyright Akiyoshi Kitaoka 2023 (June 9)
The car body appears to be gray as it is.
Copyright Akiyoshi Kitaoka 2023 (June 9)
赤富士は色の対比錯視あり。片富士は色の錯視なし。
Color illusion images composed of red or grayscale pixels using the Land-Kuriki two-color method. The car body appears to be bluish except the upper-left and lower-right images. The upper-left image is mixed at α = 100% (red signal 100% and white signal obtained from cyan signal 0%), the upper-middle at α = 80%, the upper-right at α = 60%、the lower-left at α = 40%, the lower-middle at α = 20%, and the lower-right at α = 0% (grayscale image).
Copyright Akiyoshi Kitaoka 2023 (June 9)
hHCV
Yxy