Apr, 2012 - Mar, 2015
Study of computer simulation, computer measurement and image correction for color-vision deficiencies
Japan Society for the Promotion of Science Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C) Grant-in-Aid for Scientific Research (C)
- Grant number
- 24500212
- Japan Grant Number (JGN)
- JP24500212
- Authorship
- Principal investigator
- Grant amount
-
- (Total)
- 4,940,000 Japanese Yen
- (Direct funding)
- 3,800,000 Japanese Yen
- (Indirect funding)
- 1,140,000 Japanese Yen
- Grant type
- Competitive
We consider a computer simulation of color confusion for dichromats for any colors on any video device, which transforms color in each pixel into a representative color among the set of its confusion colors. As a guiding principle of the simulation we adopt the proportionality law between the pre-transformed and post-transformed colors, which ensures that the same colors are not transformed to two or more different colors apart from intensity. We show that such a simulation algorithm with the proportionality law is unique for the video displays whose projected gamut onto the plane perpendicular to the color confusion axis in the LMS space is hexagon. Almost all video display including sRGB satisfy this condition and we demonstrate this unique simulation in sRGB video display.
- Link information
- ID information
-
- Grant number : 24500212
- Japan Grant Number (JGN) : JP24500212
List of results of the research project
Narrowing down
Papers
2-
情報処理, 58(8) 718-718, Jul 15, 2017 InvitedLead authorCorresponding author
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IPSJ Transactions on Computer Vision and Applications, 7 41-49, 2015 Peer-reviewedLead authorCorresponding author
Presentations
1-
日本色彩学会第42回全国大会, May 14, 2011