Motion Estimation with Optical Flow-Based Adaptive Search Region(Special Section on Papers Selected from ITC-CSCC 2000)
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概要
- 論文の詳細を見る
An optical flow-based motion estimation algorithm is proposed for video coding. The algorithm is based on the fact that true motion vectors have similar characteristics to optical flow vectors. The algorithm uses block matching motion estimation with an adaptive search region. The search region is computed from motion fields that are estimated based on the optical flow. The results obtained using test images show that the proposed algorithm can produce a significant improvement compared with previous optical flow algorithm and block matching algorithm.
- 社団法人電子情報通信学会の論文
- 2001-06-01
著者
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LEE Kuhn-Il
School of Electrical Engineering and Computer Science, Kyungpook National University
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Lee K‐i
Kyungpook National Univ. Daegu Kor
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Lee Kuhn-il
School Of Electrical Engineering And Computer Science Kyungpook National University
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Kim Kyoung-kyoo
The School Of Electronic And Electrical Engineering Kyungpook National Univ.
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BAN Seong-Won
the School of Electronic and Electrical Engineering, Kyungpook National Univ.
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LEE Kuhn-Il
the School of Electronic and Electrical Engineering, Kyungpook National Univ.
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Ban Seong-won
The School Of Electronic And Electrical Engineering Kyungpook National Univ.
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