Presentation | 2013-12-12 GPT Correlation for 2D Projection Transformation Invariant Image Matching Toru WAKAHARA, Yukihiko YAMASHITA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper proposes a new technique of 2D projection transformation invariant image matching, GPT (Global Projection Transformation) correlation, as a natural extension of our earlier work, the affine-invariant GAT correlation method. Based on decomposition of 2D projection transformation into a product of affine transformation (AT) and partial projection transformation (PPT), an efficient computational model of GPT determines optimal AT and PPT components that maximize a normalized cross-correlation value between an AT and PPT superimposed input image and a target image. Experimental results using artificially generated images subject to 2D projection transformation show an excellent matching ability of the proposed method. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Image matching / distortion-tolerance / 2D projection transformation / normalized cross-correlation |
Paper # | PRMU2013-76 |
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Committee | PRMU |
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Conference Date | 2013/12/5(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Pattern Recognition and Media Understanding (PRMU) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | GPT Correlation for 2D Projection Transformation Invariant Image Matching |
Sub Title (in English) | |
Keyword(1) | Image matching |
Keyword(2) | distortion-tolerance |
Keyword(3) | 2D projection transformation |
Keyword(4) | normalized cross-correlation |
1st Author's Name | Toru WAKAHARA |
1st Author's Affiliation | Faculty of Computer and Information Sciences, Hosei University() |
2nd Author's Name | Yukihiko YAMASHITA |
2nd Author's Affiliation | Graduate School of Engineering and Science, Tokyo Institute of Technology |
Date | 2013-12-12 |
Paper # | PRMU2013-76 |
Volume (vol) | vol.113 |
Number (no) | 346 |
Page | pp.pp.- |
#Pages | 6 |
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