Computer graphics processing and selective visual display system – Display peripheral interface input device
Patent
1993-06-21
1994-04-26
Hjerpe, Richard
Computer graphics processing and selective visual display system
Display peripheral interface input device
348713, G09G 504
Patent
active
053070887
ABSTRACT:
Three chrominance signals representative of a color image are represented by a coordinate system in a uniform color space, and a probability of occurrence of colors on the color space and a correlation of the chrominance signals for pixels are referenced in encoding color image information signals.
REFERENCES:
patent: 4303912 (1981-12-01), Stafford et al.
patent: 4379292 (1983-04-01), Minato et al.
patent: 4584597 (1986-04-01), Guichard
Inuzuka Tatsuki
Kozima Yasuyuki
Tanno Kiyohiko
Hitachi , Ltd.
Hjerpe Richard
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