Using background audio change detection for segmenting video

Details Using background audio change detection for segmenting video Using background audio change detection for segmenting video

2007-09-04

2007-09-04

Tran, Thai Q. (Department: 2621)

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

C386S349000, C386S349000, C360S013000, C369S028010, C369S083000

Reexamination Certificate

active

10020255

ABSTRACT:
A video processing device includes a background audio change detector that detects background audio changes in audio data corresponding to particular video data. The video processing device detects semantically meaningful video scenes using detected background audio changes and delimits segments of the video data.

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