Method and apparatus for processing component signals to preserv

Details Method and apparatus for processing component signals to preserv Method and apparatus for processing component signals to preserv

1991-07-26

1993-08-10

Groody, James J.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358 30, 358 32, H04N 968

Patent

active

052354130

ABSTRACT:
A video signal in component form is processed by generating high frequency linear color component signals from wideband linear color component input signals. The high frequency linear color component signals are combined to produce a high frequency linear luminance component signal, which is combined with color component signals that contain low frequency components present in the wideband linear color component input signals to produce high-frequency-corrected linear color component signals.

REFERENCES:
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patent: 4812905 (1989-03-01), Rossi
patent: 4999702 (1991-03-01), Knierim et al.
Eto et al. "Digital Processing Amplifier and Color Encoder", SMPTE Journal, vol. 87, pp. 15-19, Jan. 1978.

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