Let's make an illusion image 2
since July 10, 2015
"Luminance-gradient-dependent lightness illusion"
A demo of lightness perception pic.twitter.com/BSVpgcuIw1
— Akiyoshi Kitaoka (@AkiyoshiKitaoka) 2018年8月12日
Copyright Akiyoshi Kitaoka 2015 (July 4)
Click the image and you will download a high-resolution file.
Click the image and you will download a high-resolution file.
Click the image and you will download a high-resolution file.
Squares are of the same luminance gradient.
Copyright Akiyoshi Kitaoka 2015 (July 4)
Copyright Akiyoshi Kitaoka 2015 (July 4)
Movie demo: lightness02-00237.mp4
Copyright Akiyoshi Kitaoka 2015 (November 18)
Copyright Akiyoshi Kitaoka 2018 (August 14)
A schematic explanation
Professor Alan Gilchrist's talk in Ritsumeikan (March 17, 2006)
"Rotating snakes"
Copyright Akiyoshi Kitaoka 2015 (July 8)
(Click it and you will download a high-resolution file)
"Footstep illusion"
Copyright Akiyoshi Kitaoka 2015 (July 7)
Copyright Akiyoshi Kitaoka 2018 (June 18)
Copyright Akiyoshi Kitaoka 2018 (June 18)
(Click it and you will download a high-resolution file)
Copyright Akiyoshi Kitaoka 2015 (June 9)
Anstis, S. M. (2001). Footsteps and inchworms: Illusions show that contrast modulates motion salience. Perception, 30(7), 785-794.
Copyright Akiyoshi Kitaoka 2016 (November 11)
"Chromatic scintillating grid illusion"
Copyright Akiyoshi Kitaoka 2015 (July 6)
Hermann grid illusion and an image to make a chromatic scintillating grid
illusion demo (Click it and you will download a high-resolution file)
Copyright Akiyoshi Kitaoka 2015 ((July 6)
Schrauf, M., Lingelbach, B., Wist, E.R. (1997) The scintillating grid illusion. Vision Research, 37, 1033-1038.
"Scintillating grid illusion 2"
Copyright Akiyoshi Kitaoka 2015 (July 6)
Hermann grid illusion and an image to make an scintillating grid illusion
demo (Click it and you will download a high-resolution file)
Copyright Akiyoshi Kitaoka 2015 ((July 6)
Schrauf, M., Lingelbach, B., Wist, E.R. (1997) The scintillating grid illusion. Vision Research, 37, 1033-1038.
"Optimized Fraser-Wilcox illusion, Type IIa"
Copyright Akiyoshi Kitaoka 2015 (July 4)
Click the image and you will download a high-resolution file.
"Munker illusion"
Copyright Akiyoshi Kitaoka 2015 (June 9)
Click the image and you will download a high-resolution file.
Copyright Akiyoshi Kitaoka 2015 (June 29)
Copyright Akiyoshi Kitaoka 2015 (July 9)
---
Yellowish illusion
Click the image and you will download a high-resolution file.
Copyright Akiyoshi Kitaoka 2016 (February 17)
"White effect"
Copyright Akiyoshi Kitaoka 2015 (June 7)
Click the image and you will download a high-resolution file.
White, M. (1979) A new effect on perceived lightness. Perception, 8, 413-416.