gauseidel

Routines to implement leaf blocks of attributes as Btrees of hashed names.

PSCAD仿真实验内容实验3 简单典型发电机模型的励磁器（tes3）(the simulation of the generation excitor)

光度立体成像 通过物体在两个不同点光源下拍摄的两张图片 获得物体的三维信息(Photometric stereo imaging computer vision)

基于MATLAB语音信号采集与分析加上高频噪声并去噪声源程序(the source program of voice signal acquisition and analysis with high-frequency noise based on matlab.)

说明：  A ROBUST FAST RECURSIVE LEAST SQUARES ADAPTIVE ALGORITHM

ChannelDistoration.m实现了相同的数字信号分别经过无失真信道、幅度失真信道、相位失真信道和幅、相失真信道时的输出信号畸变情况。(ChannelDistoration.m realized through the same digital signals without distortion channel, amplitude distortion channel, the channel phase and amplitude distortion, phase distortion of the output signal of the channel when the aberration.)

This file is a solution for vertical seismic profile

A filter bank structure that can deal effectively with piecewise smooth images with smooth contours, was proposed by Minh N Do and Martin Vetterli. The resulting image expansion is a directional multiresolution analysis framework composed of contour segments, and thus is named contourlet. This will overcome the challenges of wavelet and curvelet transform. Contourlet transform is a double filter bank structure. It is implemented by the pyramidal directional filter bank (PDFB) which decomposes images into directional subbands at multiple scales. In terms of structure the contourlet transform is a cascade of a Laplacian Pyramid and a directional filter bank. In essence, it first use a wavelet-like transform for edge detection, and then a local directional transform for contour segment detection. The contourlet transform provides a sparse representation for two-dimensional piecewise smooth signals that resemble images.

说明：  基于matlab环境mann-kendall检验突变性分析(Mutation analysis based on the matlab environment mann-kendall test)

采用波束形成法，判断来波的方向，识别声源的位置(Using the beamforming method, to determine the direction of the wave, the position of the sound source identification)