Minimized Entropy Quantization in Bit-Rate Variable Channel

Xu Jie

Volume 27 Issue 1

Jan. 2005

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Article Navigation > Journal of Electronics & Information Technology > 2005 > 27(1): 116-118

Xu Jie . Minimized Entropy Quantization in Bit-Rate Variable Channel[J]. Journal of Electronics & Information Technology, 2005, 27(1): 116-118.

Citation:

Xu Jie . Minimized Entropy Quantization in Bit-Rate Variable Channel[J]. Journal of Electronics & Information Technology, 2005, 27(1): 116-118.

Xu Jie . Minimized Entropy Quantization in Bit-Rate Variable Channel[J]. Journal of Electronics & Information Technology, 2005, 27(1): 116-118.

Citation:

Xu Jie . Minimized Entropy Quantization in Bit-Rate Variable Channel[J]. Journal of Electronics & Information Technology, 2005, 27(1): 116-118.

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Minimized Entropy Quantization in Bit-Rate Variable Channel

Xu Jie

Received Date: 2003-08-12
Rev Recd Date: 2004-01-08
Publish Date: 2005-01-19

Abstract

Abstract

Taking the normal distribution as an example, this article discusses the problems of minimized entropy quantization in image compression, including single coefficient entropy quantization and multi-coefficients entropy quantization. It provides a quantization theory for different compression ratios.

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References(1)

References

朱秀昌.数字图像处理与图像通信[M].北京,北京邮电大学出版社,2000:321-322.[2]傅祖云.信息论[M].北京,电子工业出版社,2001:162-168.[3]蔡安妮.多媒体通信技术基础[M].北京,电子工业出版社,2000:26-28.[4]徐杰.大规模集成电路图像压缩[D],[硕士论文],中国科学院自动化所,1993:26-33.

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