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Proceedings Paper

Detection of moving edges based on the concept of entropy and cross-entropy
Author(s): Sang Hyun Kim; Dong-O Kim; Jungsuk Kang; Jung-Hee Song; Rae-Hong Park
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Paper Abstract

We propose a moving edge extraction using the concept of entropy and cross-entropy, in which the cross-entropy concept is applied to dynamic scene analysis. The cross- entropy concept provides enhancement of detection for the dynamically changed area. We combine the results of cross- entropy in the difference picture (DP) with those of entropy in the current frame so that we can effectively extract moving edges. We also propose the moving edge extraction method by combining the results of cross-entropy and those of Laplacian of Gaussian (LoG).

Paper Details

Date Published: 11 April 2001
PDF: 8 pages
Proc. SPIE 4308, High-Speed Imaging and Sequence Analysis III, (11 April 2001); doi: 10.1117/12.424992
Show Author Affiliations
Sang Hyun Kim, Sogang Univ. (South Korea)
Dong-O Kim, Sogang Univ. (South Korea)
Jungsuk Kang, Sogang Univ. (South Korea)
Jung-Hee Song, Sogang Univ. (South Korea)
Rae-Hong Park, Sogang Univ. (South Korea)


Published in SPIE Proceedings Vol. 4308:
High-Speed Imaging and Sequence Analysis III
James S. Walton; Alan M. Frank, Editor(s)

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