Presentation | 1997/12/18 A Markov Model Formulation of Two-Dimensional Warping Problem and Its Solution by Dynamic Programming Seiichi UCHIDA, Hiroaki SAKOE, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The authors have proposed a monotonic and continuous two-dimensional warping method based on dynamic programming (DP). It can achieve the optimal pel-to-pel correspondence between two images with preserving topological features. This is useful property for many pattern matching problems. However, a huge amount of computational resources is required to obtain the optimal warping. In this paper, we propose a new representation of the two-dimensional warping problem. It is described as a Markovian-type decision process based on left-to-right, FSA. The number of allowed transitions is significantly fewer than that of previous representation. Therefore, the complexity of DP-based algorithm is remarkably reduced. An sub-optimal algorithm based on pruning technique is also investigated. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | two-dimensional warping / pattern matching / dynamic programming / deformable model |
Paper # | PRMU97-174 |
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Committee | PRMU |
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Conference Date | 1997/12/18(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (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) | A Markov Model Formulation of Two-Dimensional Warping Problem and Its Solution by Dynamic Programming |
Sub Title (in English) | |
Keyword(1) | two-dimensional warping |
Keyword(2) | pattern matching |
Keyword(3) | dynamic programming |
Keyword(4) | deformable model |
1st Author's Name | Seiichi UCHIDA |
1st Author's Affiliation | Graduate School of Information Science and Electrical Engineering, Kyushu University() |
2nd Author's Name | Hiroaki SAKOE |
2nd Author's Affiliation | Graduate School of Information Science and Electrical Engineering, Kyushu University |
Date | 1997/12/18 |
Paper # | PRMU97-174 |
Volume (vol) | vol.97 |
Number (no) | 458 |
Page | pp.pp.- |
#Pages | 8 |
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