facedctlocprot

g729 coder in vocoder

MATLAB数字图像处理（张德丰）_书上源代码(MATLAB image processing (Zhang Defeng) _ source book)

改进的leach协议算法，包含leach、leach-c、SEP等(The improved algorithm leach agreement, including leach, leach-c, SEP, etc )

用于现代信号分析与处理课程，系统辨识、维纳滤波和自适应滤波(Used in modern signal analysis and processing programs, system identification, Wiener filtering and adaptive filtering)

ERA模态参数提取方法，根据特征参数提取(MOdal ERA method)

VC++与Matlab混合编程的快速实现(VC++ and Matlab Fast Implementation of mixed programming)

Genetic Algorithm matlab code

LSP EXTRACTION BY MATLAB BASIC

Add Salt pepper noise and gaussian noise

Reconstruction of magnetic resonance images from data not falling on a Cartesian grid is a Fourier inversion problem typically solved using convolution interpolation, also known as gridding. Gridding is simple and robust and has parameters, the grid oversampling ratio and the kernel width, that can be used to trade accuracy for computational memory and time reductions. We have found that significant reductions in computation memory and time can be obtained while maintaining high accuracy by using a minimal oversampling ratio, from 1.125 to 1.375, instead of the typically employed grid oversampling ratio of two. When using a minimal oversampling ratio, appropriate design of the convolution kernel is important for maintaining high accuracy