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- zerotree quantization 零树量化
- Considering pixels of different levels have different significance, we utilize improved embedded zerotree wavelet (EZW) to get multilevel thresholds quantization. 根据不同等级像素重要性不同的特性,采用改进的嵌入零树小波编码方法对预测结果进行多阈值量化。
- This paper introduces a high energy-compaction-rate prefiltering,and proposes a new multiwavelet zerotree image coding method that is based on multi-thresh-old quantization. 本文采用能量集中率很高的多小波预处理方法,对多小波变换系数采用多门限逐级量化方法,提出了一种新的多小波零树图像编码方案,仿真试验表明该方法的优越性。
- Second Quantization, by K. Ingersent. 第二量子化,作业。
- One is adaptive quantization, and anther is adaptive prediction. 在自适应预测模块中,实现了反向自适应量化,以及自适应预测和重建信号子算法。
- Quality: high standards, fine quantization, zero defect. 质量观:高标准,细量化,零缺陷。
- Vector quantization is a very important method of data compression. 矢量量化是一种非常重要的数据压缩技术。
- An N-bit converter chooses among 2N possible quantization levels. N- 一点点转换器在 2 N 可能的量子化水平之中选择。
- He applied the concept of quantization of energy to the hydrogen atom. 他把能量量子化的概念用于氢原子。
- An EEG Compression Algorithm Based on Embedded Zerotree Wavelet(EZW). 基于嵌入式零树编码(EZW)的脑电信号压缩算法
- Here we have a viewpoint on the zerotree image coding in the sixth paper. 六、 第六篇文章研究小波图象编码中零树编码的问题。
- Local vector quantization algorithm based on Self-Organizing Feature. 提出了一种基于自组织特征映射神经网络的局部矢量量化算法。
- We have direct experimental evidence for the quantization of energy. 我们已经有了关于能量量子化的直接实验证据。
- Context quantization is an efficient method to deal with this problem. Context量化是解决这个问题的有效方法 .
- Abstract A new vector quantization watermarking algorithm was proposed. 摘要提出了一种基于蚁群算法优化的矢量量化水印算法。
- In the end, ?structrue matrix vector quantization algorithm is proposed. 最后,针对小波变换后图像的特点,提出了结构矩阵矢量量化编码算法。
- The key is the notion of a discrete quantization of a random variable X. 其中的关键是对一个随机变量X进行的离散量化的概念。
- He applied the concept of quantization of energy to the hydrogen atom . 他把能量量子化的概念用于氢原子。
- The A/D converter chooses a quantization level for each analog sample. A/ D 转换器为每个类比样品选择一个量子化水平。
- Norm distribution is the basis of Block Adaptive Quantization (BAQ) algorithm. 文中分析了BAQ对这类数据产生较大误差的原因。