一种基于小波变换和二进制位置编码的嵌入式图像编解码器

Proceedings of 3rd IEEE International Conference on Image Processing Pub Date : 1996-09-16 DOI:10.1109/ICIP.1996.560910

Hongsheng Cai, G. Mirchandani

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引用次数: 5

摘要

提出了一种基于小波变换和二进制位置信息自适应分组编码的嵌入式图像编解码器。该方法对子波段进行独立处理，简单有效。实验结果表明，即使不进一步进行熵编码，其性能也接近零树编解码器。此外，编解码器是可扩展的，没有相应的编码效率的实现损失。

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A new embedded image codec based on the wavelet transform and binary position coding

A new approach for an embedded image codec based on the wavelet transform (WT) and auto-adaptive block coding of binary position information is presented. The method, which treats sub-bands independently is simple and efficient. Experimental results show its performance to be close to that of the zero-tree codec even without further entropy coding. In addition, the codec is scalable with no corresponding implementation loss of coding efficiency.

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Proceedings of 3rd IEEE International Conference on Image Processing

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