当当网图书频道在线销售正版《【预订】Vector Quantization and Signal Compression》,作者:Gersho,出版社:Springer。最新《【预订】Vector Quantization and Signal Compression》简介、书评、试读、价格、图片等相关信息,尽在DangDang.com,网购《【预订】Vector Qua
Vector quantization and signal compression - Gersho, Gray - 1992 () Citation Context ...n (within-cluster summary distance to centroids) is minimized: k∑ ∑ J(C,M) = ||v−µj|| 2 j=1 v∈Cj (1) 6This minimization is well known in the pattern classification and vector ...
An electrocardiogram (ECG) data compression scheme is presented using the gain-shape vector quantization. The proposed approach utilizes the fact that ECG signals generally show redundancy among adjacent heartbeats and adjacent samples. An ECG signal is QRS detected and segmented according to the detecte...
Vector Quantization and Signal Compression 来自 ResearchGate 喜欢 0 阅读量: 194 作者:A Gersho,RM Gray 摘要: This book is about data compression, an operation which includes the removal of redundancy from a signal to allow a more compact representation. Clearly redundancy is at the heart of the...
1) vector quantization 向量量化1. A Method of Vector Quantization for Image Coding; 图象数据压缩的一种向量量化方法2. Vector Quantization and Image Compression--The Analysis of Theory, The Design of Algorithm, Application and Implementation; 向量量化与图像压缩——理论分析、算法设计、应用、实现...
and R. Gray. Vector Quantization and Signal Compression. Boston: Kluwer Academic Publishers, 1992. Extended Capabilities C/C++ Code Generation Generate C and C++ code using Simulink® Coder™. Generated code relies on the memcpy or memset function (string.h) under certain conditions. Fixed-...
3 Proposed Soft-to-Hard Vector Quantization 3.1 Problem Formulation L个中心矢量,维度为d/m,将d维的特征转化为[L]m;原始特征z由m个d/m维的矢量构成,每个矢量选择采用最近邻算法。 由于带参数σ的softmax操作可以找到最近邻,当σ趋向于正无穷的时候,对应标签即为1,这就是硬分配;σ表示分配的硬度。
Vector quantization (VQ) is a critical step in representing signals in digital form for computer processing. It has various uses in signal and image compression and in classification. If the signal samples are quantized separately, the operation is called "scalar quantization." Consequently, if the...
Vector Quantization and Signal Compression (1992) J.C. Dunn A fuzzy relative of the isodata process and its use in detecting compact well-separated clusters J. Cybernet. (1973) Y. Linde et al. An algorithm for vector quantizer design IEEE Trans. Commun. (1980) S. Kirkpatrick et al. Optim...
"Vector Quantization and Signal Compression", by Allen Gersho & Robert M. Gray, Kluwer Academic Publishers, pp. 410-423. Primary Examiner: COLEMAN, ERIC Attorney, Agent or Firm: WOMBLE BOND DICKINSON (US) LLP/ APPLE INC. (Atlanta, GA, US) Parent...