Automatic extraction method of the structure of a video...

Details Automatic extraction method of the structure of a video... Automatic extraction method of the structure of a video...

2005-01-11

2005-01-11

Kelley, Chris (Department: 2613)

Television

Image signal processing circuitry specific to television

Motion dependent key signal generation or scene change...

C382S225000

Reexamination Certificate

active

06842197

ABSTRACT:
The invention relates to a method intended to automatically create a description of a video sequence—i.e. its table of contents—by analyzing the video sequence. First is a temporal segmentation of the video shots of the sequence, using camera motion parameters. This segmentation uses a similarity criterion involving, for sub-entities of each shot, the level of homogeneity of these sub-entities on the motion parameters of the camera used to acquire the original images and generate the bitstream constituting the processed sequence.

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