Presentation | 1997/5/23 Pixel-wise Motion Estimation with Spatiotemporal Block Matching Wentao ZHENG, Yoshiaki SHISHIKUI, Yutaka TANAKA, Ichiro YUYAMA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Estimating motions in image sequences is important in many areas of image processing, for example, in image segmentation. The conventional block matching generates unreliable motion fields in the sense of true motion in the scene, especially when using a small block size. In this paper we propose to perform motion estimation with matching of spatiotemporal blocks, which are packs of 2D spatial blocks taken from successive frames of an image sequence. Our simulations shows that motion estimation using spatiotemporal block matching is more robust than the 2D approaches and the obtained motion fields can represent the motions in the scene more accurately. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | motion estimation / motion vector field / spatiotemporal block / hierarchical motion estimation |
Paper # | IE97-17 |
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Committee | IE |
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Conference Date | 1997/5/23(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Image Engineering (IE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Pixel-wise Motion Estimation with Spatiotemporal Block Matching |
Sub Title (in English) | |
Keyword(1) | motion estimation |
Keyword(2) | motion vector field |
Keyword(3) | spatiotemporal block |
Keyword(4) | hierarchical motion estimation |
1st Author's Name | Wentao ZHENG |
1st Author's Affiliation | NHK Science and Technical Research Laboratories() |
2nd Author's Name | Yoshiaki SHISHIKUI |
2nd Author's Affiliation | NHK Science and Technical Research Laboratories |
3rd Author's Name | Yutaka TANAKA |
3rd Author's Affiliation | NHK Science and Technical Research Laboratories |
4th Author's Name | Ichiro YUYAMA |
4th Author's Affiliation | NHK Science and Technical Research Laboratories |
Date | 1997/5/23 |
Paper # | IE97-17 |
Volume (vol) | vol.97 |
Number (no) | 70 |
Page | pp.pp.- |
#Pages | 8 |
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