US 12,456,228 B2
Information processing apparatus, information processing method, and non-transitory computer-readable storage medium storing information processing program
Ryuji Murabayashi, Tokyo (JP); and Osamu Yasukochi, Tokyo (JP)
Assigned to RISO KAGAKU CORPORATION, Tokyo (JP)
Filed by RISO KAGAKU CORPORATION, Tokyo (JP)
Filed on Oct. 25, 2023, as Appl. No. 18/383,613.
Claims priority of application No. 2022-196956 (JP), filed on Dec. 9, 2022; application No. 2022-197029 (JP), filed on Dec. 9, 2022; and application No. 2022-197049 (JP), filed on Dec. 9, 2022.
Prior Publication US 2024/0202976 A1, Jun. 20, 2024
Int. Cl. G06T 7/90 (2017.01); G06T 11/00 (2006.01)
CPC G06T 7/90 (2017.01) [G06T 11/001 (2013.01); G06T 2207/10024 (2013.01)] 16 Claims
OG exemplary drawing
 
1. An information processing apparatus comprising:
a determiner circuit configured to determine whether two adjacent colors of a combination thereof in inputted image data are likely to be indistinguishable by a colorblind person; and
a decider circuit configured, when the determiner circuit determines that the two adjacent colors are likely to be indistinguishable by the colorblind person,
to change at least one color of the two adjacent colors to a color distinguishable by the colorblind person from the other color in the two adjacent colors, and
to minimize the degree of change of at least a color difference of the changed at least one color so that a person with normal color vision can still distinguish the changed at least one color from the other color.