Selecting key frames from video frames

Details Selecting key frames from video frames Selecting key frames from video frames

2005-12-23

2011-10-11

Czekaj, David (Department: 2483)

Pulse or digital communications

Bandwidth reduction or expansion

Television or motion video signal

C348S218100

Reexamination Certificate

active

08036263

ABSTRACT:
This disclosure describes identifying key frames from a sequence of video frames. A first set of information generated by operating on uncompressed data is accessed. A second set of information generated by compressing the data is also accessed. The first and second sets of information are used to identify key frames from the video frames.

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International Search Report and Written Opinion—PCT/US2006/062130, International Search Authority—European Patent Office—Nov. 1, 2008.

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