Image analysis – Pattern recognition – Limited to specially coded – human-readable characters
Reexamination Certificate
2005-07-15
2010-10-19
Carter, Aaron W (Department: 2624)
Image analysis
Pattern recognition
Limited to specially coded, human-readable characters
C382S176000, C348S461000, C348S465000, C348S468000, C725S032000, C725S137000
Reexamination Certificate
active
07817856
ABSTRACT:
A video processing method for selectively processing character information (Ic) included in an inputted video stream (Svc). The video stream (Svc) is separated in units of frame into a brightness frame (Y) representing brightness information (VY) and a plurality of color difference frames (Cb, Cr) representing color difference information (VCb, VCr). Character information (Ic) included according to at least either of the brightness information (VY) and the color difference information (VCb, VCr) is recognized. The recognized character information (Ic) is subjected to a processing by at least one of deletion, movement, and enlargement.
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Okada Masahiro
Tanikawa Yuji
Yoshii Tsuyoshi
Carter Aaron W
McDermott Will & Emery LLP
Panasonic Corporation
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