三、 量化和编码 ( Quantization and Coding ) 在 量化和编码 阶段,主要工作由两个嵌套的迭代回路完成:失真控制回路(Distortion Control Loop)和量化速率控制回路(Nonunifor...
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quantization and noiseless coding 量化和无噪声编码
Image sparse representation data got by sparse decomposition method are compressed by quantization and coding.
在图像稀疏分解的基础上,对分解出的数据进行压缩。
In this paper, we present a novel covert communication technique based on adaptive quantization index modulation (AQIM) and channel coding via the comparison of several existing ones.
比较目前几种信息隐藏技术,提出了一种基于自适应量化索引调制(AQIM)与信道编码实现信息隐藏通信的新方法。
This method is based on the techniques of block truncation coding and vector quantization.
该方法是以分块截断编码技术和矢量量化技术为基础的编码方法。
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