A High Performance Embedded Wavelet Video Coder (Special Section of Papers Selected from ITC-CSCC'99)

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概要

• 論文の詳細を見る

• This paper describes a highly performance scalable video coder. Wavelet transform is employed to decompose the video frame into different resolutions. Novel features of this corder are 1) a highly efficient multi-resolution motion estimation that requires minimum compuation and overhead motion information is embedded in this scheme ; 2) the wavelet coefficients are organized in an extended zero tree (EZT) which is much more efficient than the simple zerotree. We show with experimental results that this video coder achieves good performances both in processing time and compression ratio when applied to typical test video sequences.

• 社団法人電子情報通信学会の論文
• 2000-06-25

著者

• Ohtsuki Tatsuo

  The Authors Are With The Department Of Electronic Information And Communication Engineering Waseda U

• Yanagisawa Masao

  The Authors Are With The Department Of Electronic Information And Communication Engineering Waseda U

• ZHAO Tingrong

  The authors are with the Department of Electronic, Information and Communication Engineering, Waseda

• Zhao Tingrong

  The Authors Are With The Department Of Electronic Information And Communication Engineering Waseda U

関連論文

• A High Performance Embedded Wavelet Video Coder (Special Section of Papers Selected from ITC-CSCC'99)

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