H - Electricity – 04 – N
Patent
H - Electricity
04
N
350/81
H04N 5/14 (2006.01) H04N 5/21 (2006.01)
Patent
CA 1326289
Abstract of the Disclosure A circuit for adjusting a picture quality by pro- cessing a digital video signal. A digital filter receives the digital video signal and extracts a high- frequency component therefrom. A first waveform-shaping element wave-shapes the high-frequency component to pro- vide a noise cancel signal for canceling the noise. A second waveform-shaping element wave-shapes the high- frequency component to provide a contour compensation signal for compensating a contour of a picture. An adder adds the digital video signal, the noise cancel signal and the contour compensation signal to provide a signal with adjusted picture quality.
592207
Enomoto Akihiko
Kobata Hiroshi
Koga Takashi
Yoneda Minoru
Kabushiki Kaisha Toshiba
Marks & Clerk
Toshiba Audio Video Engineering Co. Ltd.
LandOfFree
Picture quality adjusting circuit with fir filter for... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Picture quality adjusting circuit with fir filter for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Picture quality adjusting circuit with fir filter for... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1259251