Method for reducing digital video frame frequency while maintain

Details Method for reducing digital video frame frequency while maintain Method for reducing digital video frame frequency while maintain

1997-09-26

2000-02-29

Britton, Howard

Television

Miscellaneous

348423, 348439, H04N 724

Patent

active

060315849

ABSTRACT:
A method for reducing digital video frame frequency while maintaining temporal smoothness during processing of video frames for display is disclosed. The method predicts the number of video frames to be dropped prior to decoding of a video frame in response to a delay in the processing of video frames, adjusts the timestamp for each video frame surrounding the video frames to be dropped in response to the predicting and displays the video frames surrounding the video frames to be dropped according to the adjusted timestamp.

REFERENCES:
patent: 5319453 (1994-06-01), Copriviza
patent: 5467342 (1995-11-01), Logston
patent: 5535008 (1996-07-01), Yamagishi
patent: 5640388 (1997-06-01), Woodhead
patent: 5646675 (1997-07-01), Copriviza

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