EDGE DETECTION USING SOBEL, PREWITT AND LAPLACIAN TECHNIQUES

LDPC matlab code for demonstration purpose

Neural Networks for compress-Decompress and character recognition.

/* File : dlimintc.c * Abstract: * * Example MEX-file for a discrete-time limited integrator. * * Syntax: [sys, x0] = dlimintc(t,x,u,flag,lb,ub,x0,ts) * * For more details about S-functions, see simulink/src/sfuntmpl_doc.c

初学matlab的教程，比较全面，比较实用，此部分为第一部分。(Matlab beginner tutorial, more comprehensive, more practical, this section is the first part.)

基于Matlab的语音识别系统，实现了基本的算法，具有较高的参考价值。(Matlab-based speech recognition system to achieve the basic algorithm, has a high reference value.)

This program apply iterpolation on a speech file.

含有约束方程 求最值所用的罚函数+粒子群优化算法(Penalty function + particle swarm optimization algorithm for using the constraint equation to find the maximum value)

超声斑点；瑞利分布；伽马分布；Hilbert空间填充；斑点图像(Ultrasound speckle Rayleigh distribution gamma distribution fill a Hilbert space spots image)

curve fitting by fft

说明：  通过蚁群算法改进PID控制器的参数，找到合理的组合，并进行轨迹跟踪(The parameters of the PID controller are improved by ant colony algorithm to find a reasonable combination and track it.)