Method for summarizing a video using motion descriptors

Details Method for summarizing a video using motion descriptors Method for summarizing a video using motion descriptors

2006-09-19

2006-09-19

Rao, Andy (Department: 2621)

Pulse or digital communications

Bandwidth reduction or expansion

Television or motion video signal

C375S240290

Reexamination Certificate

active

07110458

ABSTRACT:
A method measures an intensity of motion activity in a compressed video. The intensity of the motion activity is used to partition the video into segments of equal cumulative motion activity. Key-frames are then selected from each segments. The selected key-frames are concatenated in temporal order to form a summary of the video.

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