Television – Image signal processing circuitry specific to television – Special effects
Patent
1992-05-26
1994-07-05
Groody, James J.
Television
Image signal processing circuitry specific to television
Special effects
348590, 348591, 348578, 345139, 395126, H04N 5272, H04N 5275
Patent
active
053271777
ABSTRACT:
A shaped video having an input key control signal associated therewith is processed by carrying out a first operation on the input key control signal to provide a first processed signal, carrying out a second operation on the first processed signal to provide a second processed signal, and combining the shaped video signal and the second processed signal to provide an output video signal. One of the first and second operations comprises translation. In this manner, a simulated shadow is added to the shaped video signal.
REFERENCES:
patent: 4041527 (1977-08-01), Rayner et al.
patent: 4109278 (1978-08-01), Mendrala et al.
patent: 4689681 (1987-08-01), Jackson
patent: 4851912 (1989-07-01), Jackson et al.
patent: 4875097 (1989-10-01), Jackson
patent: 4887159 (1989-12-01), Chaplin
patent: 4951144 (1990-08-01), Des Jardins
DesJardins Philip
Proctor John J.
Gray Francis I.
Groody James J.
Metjahic Safet
Smith-Hill John
The Grass Valley Group Inc.
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