lab2

说明：  B样条的编程代码，通过MATLAB生成图形(B-spline programming code, graphics generated by MATLAB)

qrs detection in ECG signals

use the conventional canny edge detector algorithm to detect the edges of a given image. in first step the given image will be filter.

地震射线追踪、走时曲线以及地震记录正演模拟、去噪等程序。(Seismic ray tracing, travel time curves and forward modeling of seismic records, de-noising and other procedures.)

commande directe de couple de la machine asynchrone

MIMO系统仿真，包括频率平坦衰落信道，空时分组码和BLAST结构的仿真。(Multiple input and Multiple output system simulation.)

induction motor calculations

一种基础的恒模算法，应用于信道补偿的盲均衡(a basic algorithm for costant modulus algorithm,the blind equlization application used to channel conpasention)

matlab 在信号处理中的应用。该文档系统总结了信号处理中的matlab命令的使用方式以及实现处理的matlab程序。(matlab in signal processing applications. This document summarizes the signal processing system in the matlab command usage and the achievement of processing matlab program.)

This Matlab code shows how to perform edge detection by Sobel method in horizontal & vertical direction and the effect of increasing and decreasing the threshold value . Besides, you can try to perform the edge detection by other method in the same ways such as Prewitt , Roberts , Canny and others.