| 一种基于三维小波变换的枧频图像编码方法 |
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| 引用本文： | 冯彦发,王福龙,余英林.一种基于三维小波变换的枧频图像编码方法[J].计算机科学,2000,27(9):47-48. |
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| 作者姓名： | 冯彦发 王福龙 余英林 |
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| 作者单位： | 华南理工大学电子与通信工程系,广州,510541 |
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| 基金项目： | 本文工作受国家自然科学基金(批准号：66972026)资助，广东省自然科学基金资助。 |
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| 摘 要： |
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A Video Coding Scheme Based on Three Dimensional Wavelet |
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| Abstract: | In this paper,We propose an improved zerotree coding scheme based on three dimensional wavelet transform. The wavefor coefficients are quantized with different quanttzation matrices using human visual system (HVS), and then are encoded with an improved zerotree coding algorithm. Experi-ments prove that this method is very efficient. |
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| Keywords: | Video coding Wavelet transform Zerotree |
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