Method and apparatus to improve a video signal
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United States of America Patent
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Apr 12, 1994
Issued Date -
N/A
app pub date -
Jul 14, 1993
filing date -
Dec 5, 1991
priority date (Note) -
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status (Latency Note)
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Abstract
A method and circuit for improving a video signal. They can be used to nullify the gamma correction applied at the broadcast end for cathode-ray tube signals when using a spatial light modulator display. Additionally, the method and circuit can be used to generally improve the quality of the display for computer monitors or other formats that do not require the gamma nullification.
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