jingdianostu

matlab下基于HMM算法的语音信号的识别与研究 包含HMM的基本工具包(HMM-based algorithm matlab voice signal containing the identification and study of the basic HMM Toolkit)

LMS分类器，用于对多维采样点进行分类。可根据类别数修改分类器，模式识别作业里头摘出来的。(LMS classifier, multi-dimensional sampling points used for classification. Can be modified in accordance with several types of classifiers, pattern recognition operations picked up inside.)

取音频左声道，并画出音频幅值频谱及频率能量图(Take the audio left channel, and draw the the audio amplitude spectrum and frequency energy diagram)

鲁棒性自适应波束形成。利用cvx工具包提高运算效率，降低运算量。(the roubust beamforming uses cvx.)

运用explicit,implicit, crank-nicolson方法计算美式期权以及带分红的美式期权(using explicit,implicit, crank-nicolson methods to calculate american options)

将矩阵中的数据输出到EXCEL表格，共四个通道~(The matrix of the data output to the EXCEL table, a total of four channels ~)

Program to detect block edge

说明：  基于contourlet几何信息的图像去噪程序，该程序包括小波硬阈值方法，contourlet硬阈值方法，小波和循环平移结合的方法，contourlet和循环平移结合的方法，还有本文方法。(Based on geometric information contourlet denoising program that includes wavelet hard threshold method, contourlet hard threshold method, wavelet and recycling method of combining translation, contourlet and recycling method of combining translation, as well as the proposed method.)

程序实现了均匀介质、分层介质中规则网格声波有限差分的正演模拟。(The program realizes the forward modeling of sound wave propagation in homogeneous medium and layer homogeneous medium using finite difference method with regular grid.)

在Matlab环境下的kalman滤波程序，有助于理解kalman的原理及其应有(1234566KALMAN)