Image processing apparatus using pattern generating circuits to process a color image

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United States of America Patent

PATENT NO 5652626
SERIAL NO

08299970

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Abstract

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In the apparatus for processing a color image, a data signal representing another information differs from the color image is generated by a generating means. The another information is embedded into the color image by varying one of a color difference and a chroma of the color image in accordance with the data signal by an image processing means.

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Patent Owner(s)

Patent OwnerAddress
KABUSHIKI KAISHA TOSHIBAMINATO-KU TOKYO 105-8001

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kawakami, Haruko Yokohama, JP 24 836
Sekizawa, Hidekazu Yokohama, JP 38 1409
Yamamoto, Naofumi Tokyo, JP 44 1281

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Patent Citation Ranking

  • 328 Citation Count
  • H04N Class
  • 96.96 % this patent is cited more than
  • 28 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges183232108733211213982301 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 90100 +020406080100120140160180200220240260280300320340

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