Color vision characteristic detection apparatus

Details Color vision characteristic detection apparatus Color vision characteristic detection apparatus

2008-05-27

2008-05-27

Bella, Matthew C. (Department: 2624)

Image analysis

Color image processing

C382S167000, C382S274000, C382S305000, C351S242000, C351S200000, C345S594000, C345S589000

Reexamination Certificate

active

11053850

ABSTRACT:
A color vision characteristic detection apparatus has a storage section, a generation section, and a presenting section. The storage section stores a basic color chart containing portions colored in colors different from each other. The generation section performs a predetermined conversion processing with respect to the basic color chart to generate an adjusted color chart for one color vision characteristic type so that it is difficult for a person who has a visual characteristic of the one color vision characteristic type to distinguish the adjusted color chart from the basic color chart. The presenting section presents the basic color chart and the adjusted color chart to a user.

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patent: 7264356 (2007-09-01), Jones et al.
patent: 2001/0053246 (2001-12-01), Tachibana et al.
patent: 2004/0223641 (2004-11-01), Koyama et al.
patent: 2005/0105051 (2005-05-01), Jones et al.
“Diversity of color vision and color vision barrier-free presentation, part 1”, Okabe and Ito, Cell Technology, Shujunsha, vol. 21, No. 7, Jul. 2002, pp. 733-745.
“Diversity of color vision and color vision barrier-free presentation, part 2”, Okabe and Ito, Cell Technology, Shujunsha, vol. 21, No. 8, Aug. 2002, pp. 909-930.

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