Presentation | 2002/1/17 Edge Detection and Texture Segmentation based on Independent Component Analysis Yen-Wei CHEN, Xian-Yan ZENG, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we propose a new edge detection and texture segmentation technique based on independent component analysis (ICA). We apply ICA to natural scene patches to learn the basis functions and then these basis functions are used as pattern templates for feature detections. The gray-scale image is transformed into a pattern map (feature map) in which edge, and background pixels are classified into different class by pattern matching. Compared with conventional mathmatics-based templates such as Haar transform and Gabor functions, the proposed method is based on the statistics of the image. High accuracies of edge detection and texture segmentation have been achieved. In addition to high accuracies, the proposed method is free of the influence of illumination and easy to calculation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | independent component analysis / template matching / basis function / edge detection / texture segmentation |
Paper # | 2001-HIP-89 |
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Committee | HIP |
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Conference Date | 2002/1/17(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Human Information Processing (HIP) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Edge Detection and Texture Segmentation based on Independent Component Analysis |
Sub Title (in English) | |
Keyword(1) | independent component analysis |
Keyword(2) | template matching |
Keyword(3) | basis function |
Keyword(4) | edge detection |
Keyword(5) | texture segmentation |
1st Author's Name | Yen-Wei CHEN |
1st Author's Affiliation | Faculty of Engineering, University of the Ryukyus() |
2nd Author's Name | Xian-Yan ZENG |
2nd Author's Affiliation | Faculty of Engineering, University of the Ryukyus |
Date | 2002/1/17 |
Paper # | 2001-HIP-89 |
Volume (vol) | vol.101 |
Number (no) | 594 |
Page | pp.pp.- |
#Pages | 5 |
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