Color-crossing error detection system and method for decoded...

Details Color-crossing error detection system and method for decoded... Color-crossing error detection system and method for decoded...

2005-01-28

2009-06-30

Tran, Trang U (Department: 2622)

Television

Image signal processing circuitry specific to television

Noise or undesired signal reduction

C348S624000, C348S666000, C348S701000

Reexamination Certificate

active

07554610

ABSTRACT:
A method and system for detecting color-crossing error in decoded video signals is presented. The color-crossing error detection method and system detects a color-crossing pattern in a set of corresponding pixels that share a pixel location. Each pixel of the set of corresponding pixels comes from a different field of a set of fields, which includes a current field having a current pixel. The method and system determines that color-crossing error exists at the current pixel when the color-crossing pattern exists for a user configurable number of sequential fields of the same field type at the pixel location.

REFERENCES:
patent: 4591129 (1986-05-01), Bernard et al.
patent: 4706112 (1987-11-01), Faroudja et al.
patent: 5305120 (1994-04-01), Faroudja
patent: 5373328 (1994-12-01), Hong
patent: 7271850 (2007-09-01), Chao

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