Image analysis – Color image processing – Compression of color images
Reexamination Certificate
2005-03-29
2008-11-04
LaRose, Colin M (Department: 2624)
Image analysis
Color image processing
Compression of color images
C382S238000, C375S264000, C375S288000
Reexamination Certificate
active
07447354
ABSTRACT:
An image transmitter, comprising: a color difference differential calculating unit configured to calculate color difference differential data relating to a difference between a current predicting value predicted based on a previous image data and current actual image data; a coding unit configured to code the color difference differential data to generate coding data; a multi-valuation unit configured to generate multi-valued data based on the coding data and an occurrence probability of the coding data based on statistical properties of the image data; and a transmitting unit configured to transmit the multi-valued data via at least one transmission line.
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Arai Tooru
Hachiuma Masayuki
Sasaki Hisashi
Kabushiki Kaisha Toshiba
LaRose Colin M
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
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