Television – Image signal processing circuitry specific to television – Color television signal processing
Patent
1992-10-30
1994-11-15
Powell, Mark R.
Television
Image signal processing circuitry specific to television
Color television signal processing
348659, 348706, H04N 964, H04N 514
Patent
active
053653467
ABSTRACT:
An intermediate gradation generator filters out a direct current component of a clock pulse and then superimposes the filtered clock pulse on average levels of a luminance signal.
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Miller John W.
Powell Mark R.
Sharp Kabushiki Kaisha
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