principal lattice vector 主晶格向量 LVQ Lattice Vector Quantization 点阵矢量量化 fundamental reciprocal lattice vector 基本倒易点阵向量 ..
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On the foundation of feature space partition and Gaussian clustering lattice vector quantization, hierarchical structure is used to organize the data.
在划分特征空间、格矢量量化高斯类的基础上,利用三层树状结构来组织数据构造索引机制。
参考来源 - 基于内容的图像数据库检索中关键技术的研究Experimental results illustrate this model is superior to the rate-distortion model in pyramidal dead zone lattice vector quantization.
实验结果表明该模型优于带有死区的塔式格型矢量量化中的比特率失真模型。
参考来源 - 基于方向滤波器和小波变换的图像编码·2,447,543篇论文数据,部分数据来源于NoteExpress
Experimental results illustrate this model is superior to the rate-distortion model in pyramidal dead zone lattice vector quantization.
实验结果表明该模型优于带有死区的塔式格型矢量量化中的比特率失真模型。
The work can be mainly divided into two aspects: lattice vector quantization in vector quantization coding for images and the lifting realization of the quincunx directional filter banks.
所做工作主要有两方面:一是矢量量化编码中的格型矢量量化,另一个是梅花型方向滤波器的提升实现。
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