Perceived color transient improvement

Details Perceived color transient improvement Perceived color transient improvement

1997-09-10

1999-12-28

Lee, Michael H.

Television

Image signal processing circuitry specific to television

Transition or edge sharpeners

348625, 348630, 348606, 348728, 382266, 358532, H04N 5208

Patent

active

060088621

ABSTRACT:
In a method of obtaining an improved perceived color transient, an artificial transient signal is inserted (50) into a luminance signal (Yin) when it is detected (10, 20, 30) that there is an edge in a chrominance signal (Cin) in the absence of an edge in the luminance signal (Yin).

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