| 用于甚低比特率视频编码的三维小波变换 |
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| 引用本文： | 侯卫东,莫玉龙,朱秋煜,韦春龙.用于甚低比特率视频编码的三维小波变换[J].上海大学学报(英文版),1999,3(2):132-135. |
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| 作者姓名： | 侯卫东 莫玉龙 朱秋煜 韦春龙 |
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| 作者单位： | Shool of Communication and Information Engineering, Shanghai University |
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| 摘 要： |
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| 关 键 词： | video coding video compression |
| 收稿时间： | 8 June 1998 |
3-D wavelet transform for very low bit-rate video coding |
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| Weidong Hou,Yulong Mo,Qiuyu Zhu,Chunlong Wei.3-D wavelet transform for very low bit-rate video coding[J].Journal of Shanghai University(English Edition),1999,3(2):132-135. |
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| Authors: | Weidong Hou Yulong Mo Qiuyu Zhu Chunlong Wei |
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| Institution: | Shool of Communication and Information Engineering, Shanghai University |
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| Abstract: | A new improved Goh's 3-D wavelet transform(WT) coding scheme is presented in this paper. The new scheme has great advantages including a simple code structure, low computation cost and good performance in PSNR, compression ratios and visual quality of reconstructions, when compared to the other existing 3-D WT coding methods and the 2-D WT-based coding methods. The new 3-D WT coding scheme is suitable for very low bit-rate video coding. |
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| Keywords: | very low bit-rate 3-D wavelet transform |
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