Motion Vector Re-Estimation Technique for Transcoding into Lower Spatial Resolution(Image Processing, Image Pattern Recognition)

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概要

• 論文の詳細を見る

• A novel motion vector re-estimation technique for transcoding into lower spatial resolution is proposed. This technique is based on the fact that the block matching error is proportional to the complexity of the reference block with Taylor series expansion. It is shown that the motion vectors re-estimated by the proposed method are closer to optimal ones and offer better quality than those of previous techniques.

• 社団法人電子情報通信学会の論文
• 2003-11-01

著者

• Han Doo-jin

  Department Of Electrical And Electronics Engineering Yonsei University

• Park K‐s

  Department Of Electrical And Electronics Engineering Yonsei University

• PARK Sang-Hui

  Department of Electrical and Computer Engineering, Yonsei University

• PARK Kang-Seo

  Department of Electrical and Electronics Engineering, Yonsei University

• CHUNG Tae-Yun

  Department of Control and Instrumentation Engineering, Kangnung National University

• Park Sang-hui

  Department Of Electrical And Electronics Engineering Yonsei University

• Park Sang-hui

  Department Of Electrical And Computer Engineering Yonsei University

• Park Kang-seo

  Department Of Electrical And Electronics Engineering Yonsei University

• Chung Tae-yun

  Department Of Control And Instrumentation Engineering Kangnung National University

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