The latest works 69
since November 19, 2022
"Red rectangles and cyan ones"
What's this?
Copyright Akiyoshi Kitaoka 2022 (December 9)
"Blue rays"
A bluish cross appear to contract. This GIF movie consists of the sixteen frames shown below (60 ms/frame).
Copyright Akiyoshi Kitaoka 2023 (February 6)
"Fireballs"
Fireballs appear to scatter in four directions. This GIF movie consists of the sixteen frames shown below (60 ms/frame).
Copyright Akiyoshi Kitaoka 2023 (February 6)
cf.
"Are the rainbow colors continuous?"
Yes, they are, perceptually. But some colors are not continuous at the pixel level.
Copyright Akiyoshi Kitaoka 2022 (November 19)
the original image
The transformed image with the highest chroma (Web program to transform）
cf. Color illusion that veins appear to be bluish though the pixels are
not
cf. How to make a color illusion image with additive color change
ワードで作る色の錯視教室・その1 （その2があるかどうかはわからない）
— Akiyoshi Kitaoka (@AkiyoshiKitaoka) April 30, 2020
まずは、赤いものが写った写真を用意してください。 pic.twitter.com/fCLXQzxl4v
cf. Web program to combine images addtitively
加算的色変換と乗算的色変換（additive color change and multiplicative one） <November 10, 2022>
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