Image analysis – Color image processing – Pattern recognition or classification using color
Reexamination Certificate
2005-05-03
2005-05-03
Tran, Phuoc (Department: 2621)
Image analysis
Color image processing
Pattern recognition or classification using color
C382S181000, C382S209000
Reexamination Certificate
active
06888962
ABSTRACT:
To provide an image processing device able to accurately discriminate a specified image in an input image data, the input image is converted to binary based on black and red color extraction blocks 6-1and 6-2in binary processing unit 1. These binary data are consolidated by an OR circuit and stored in storage device 2. Mark location detection unit 3 extracts a square mark from the image data stored in device 2. Pattern shape extraction unit 4 extracts another mark which is inside the square mark. Pattern matching unit 5 obtains and outputs the goodness of fit between the extracted marks and previously established marks.
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Akagi Masahiro
Ohmae Kouichi
Senga Masahiro
Sonoda Shinya
Yanagida Masahito
Dickstein , Shapiro, Morin & Oshinsky, LLP
Tran Phuoc
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