Image processing method, image processing program, image...

Details Image processing method, image processing program, image... Image processing method, image processing program, image...

2006-12-12

2006-12-12

Ometz, David (Department: 2622)

Television

Camera, system and detail

Combined image signal generator and general image signal...

C382S266000

Reexamination Certificate

active

07148924

ABSTRACT:
Electronic data output from CCD is separated into a brightness component Y and color difference components Cb and Cr and an edge is extracted for each of the components. The edge amounts are calculated from the extracted edges and the component having the maximum edge amount is selected. Edge information (for example, edge gradient direction) is calculated based on the selected component having the maximum edge amount, a filter is selected based on the calculated edge information about the component having the maximum edge amount, and smoothing processing is performed for the electronic data output from the CCD based on the filter. The electronic data subjected to the smoothing processing is written into flash memory.

REFERENCES:
patent: 6011585 (2000-01-01), Anderson
patent: 6343146 (2002-01-01), Tsuruoka et al.

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