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Proceedings Paper

A shot gradual changes detection algorithm based on adjacent scale wavelet transform
Author(s): Min Huang; Jing Jiang; Shujun Liang; Yang Zhang
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Paper Abstract

Shot boundary detection is the first step of analysis of the video contents. In this paper, it proposes a new algorithm of the shots edge detection based on the product of the adjacent scale wavelet transform. At first, each video frame image in the shot is carried on wavelet transform, and then gets the modulus and direction of adjacent scale wavelet transform scale plot of every frame image. Secondly, we calculate absolute distance among consecutive frames scale plot and modulus, and get discrete value between two frames. Finally we use adaptive threshold segmentation to detect shot edges.

Paper Details

Date Published: 10 July 2009
PDF: 4 pages
Proc. SPIE 7490, PIAGENG 2009: Intelligent Information, Control, and Communication Technology for Agricultural Engineering, 74901F (10 July 2009); doi: 10.1117/12.836737
Show Author Affiliations
Min Huang, Zhengzhou Univ. of Light Industry (China)
Jing Jiang, Zhengzhou Univ. of Light Industry (China)
Shujun Liang, Zhengzhou Univ. of Light Industry (China)
Yang Zhang, Zhengzhou Univ. of Light Industry (China)


Published in SPIE Proceedings Vol. 7490:
PIAGENG 2009: Intelligent Information, Control, and Communication Technology for Agricultural Engineering
Honghua Tan; Qi Luo, Editor(s)

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