Television – Bandwidth reduction system – Data rate reduction
Patent
1994-04-29
1996-06-25
Chin, Tommy P.
Television
Bandwidth reduction system
Data rate reduction
348384, H04N 730, H04N 732
Patent
active
055304770
ABSTRACT:
In a method and apparatus for decompressing with a video decompressor a compressed digital video signal representative of an input sequence of digital video frames, the processing power associated with the video decompressor is determined, and a decompression threshold value is selected from a plurality of candidate decompression threshold values in accordance with the processing power associated with the video decompressor. The video decompressor generates a decompressed digital video output signal in response to the compressed digital video signal, and the decompressed digital video output signal is monitored to determine whether the video decompressor is timely generating an output sequence of decompressed digital video frames. Compressed digital video frames are omitted from the compressed digital video signal provided to the video decompressor in response to the monitoring and in accordance with the decompression threshold.
REFERENCES:
patent: 5253054 (1993-10-01), Fujiwara et al.
patent: 5363139 (1994-11-01), Keith
patent: 5384598 (1995-01-01), Rodriguez et al.
patent: 5418568 (1995-05-01), Keith
Chin Tommy P.
Intel Corporation
Le Vu
Murray William H.
Silverio John V.
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