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Proceedings Paper

Adaptive algorithm of scale parameter based on scale-space
Author(s): Li Liu; Fuyuan Peng
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Paper Abstract

The image information change law with the change of scale parameter is first studied in terms of regarding ramp edge and step edge as measurement of image information. Then the paper proposes a kind of adaptive recursive algorithm of scale parameter with the module of visual characters. The information of the image is uniformly distributed among each layer in the algorithm. The method can avoid the problem of complicated computation or over- distortion because of losing too much key information. The experimental results show that the uniformly distributed information is more reasonable for human to perceive an image which will be useful for higher-level image processing technologies such as object recognition.

Paper Details

Date Published: 30 October 2009
PDF: 5 pages
Proc. SPIE 7496, MIPPR 2009: Pattern Recognition and Computer Vision, 74962K (30 October 2009); doi: 10.1117/12.833665
Show Author Affiliations
Li Liu, Univ. of South China (China)
Huazhong Univ. of Science and Technology (China)
Fuyuan Peng, Huazhong Univ. of Science and Technology (China)

Published in SPIE Proceedings Vol. 7496:
MIPPR 2009: Pattern Recognition and Computer Vision
Mingyue Ding; Bir Bhanu; Friedrich M. Wahl; Jonathan Roberts, Editor(s)

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