Presentation | 2011-06-10 Frame Rate Up-Conversion using Global Motion Compensation Based on Helmert Motion Model Tadayoshi TAKATA, Yasuhiro TAGAWA, Tadayoshi KATAGIRI, Masashi NAKAO, Masayuki MIYAMA, Yoshio MATSUDA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper proposes a frame rate up-conversion algorithm using global motion compensation based on the Helmert motion model. It is difficult to estimate Global motion using block matching method when there exist global motions such as zoom and rotation. The Helmert motion model is suitable for estimating global motions. Furthermore, we propose accuracy improvement method in motion estimation, an exclusion mask for global motion estimation, a diamond search with initial vector for local motion estimation, a vector median filter and a distortion search for motion refinement. Effectiveness of the proposed algorithm is verified using computer simulations. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Frame Rate Up-conversion / Motion Estimation / Motion Compensation / Motion Refinement / Helmert Motion Model |
Paper # | SIS2011-17 |
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Committee | SIS |
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Conference Date | 2011/6/2(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 | Smart Info-Media Systems (SIS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Frame Rate Up-Conversion using Global Motion Compensation Based on Helmert Motion Model |
Sub Title (in English) | |
Keyword(1) | Frame Rate Up-conversion |
Keyword(2) | Motion Estimation |
Keyword(3) | Motion Compensation |
Keyword(4) | Motion Refinement |
Keyword(5) | Helmert Motion Model |
1st Author's Name | Tadayoshi TAKATA |
1st Author's Affiliation | Kanazawa University, Graduate School of Natural Science and Technology() |
2nd Author's Name | Yasuhiro TAGAWA |
2nd Author's Affiliation | Kanazawa University, Graduate School of Natural Science and Technology |
3rd Author's Name | Tadayoshi KATAGIRI |
3rd Author's Affiliation | EIZO NANAO CORPOLATION |
4th Author's Name | Masashi NAKAO |
4th Author's Affiliation | EIZO NANAO CORPOLATION |
5th Author's Name | Masayuki MIYAMA |
5th Author's Affiliation | Kanazawa University, Graduate School of Natural Science and Technology |
6th Author's Name | Yoshio MATSUDA |
6th Author's Affiliation | Kanazawa University, Graduate School of Natural Science and Technology |
Date | 2011-06-10 |
Paper # | SIS2011-17 |
Volume (vol) | vol.111 |
Number (no) | 78 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |