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3 D Wavelet Transform for Very Low Bit Rate Video Coding |
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| Authors: | Hou Weidong Mo Yulong Zhu Qiuyu Wei Chunlong |
| 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. |
| Keywords: | video coding video compression very low bit rate 3 D wavelet transform |
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