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kass的经典snake的matlab实现，用于图像边缘检测分割等(Kass snake classic realize the matlab for image segmentation, such as edge detection)

本文介绍了MATLAB 语言的特点以及图像处理工具箱实现的经典图像处理技术，应用该工具箱对一瓷碗图像进行经典图像处理,通过实例验证了该语言具有强大的图像处理能力。(image processing)

基于MATLAB的基础分水岭算法及改进算法的实现(the application and the improvement of the watershed algorithm )

this tuturial is a basic of Matlab.This document is a guide for Matlab begginers and for people who want to be an experts,too.

tutorial gpu optimisation

A matlab code for QPSK uw confirm

removing after shocks in earthquake catalouge

boundary detection Contrast is the difference in luminance or color that makes an object (or its representation in an image or display) distinguishable. In visual perception of the real world, contrast is determined by the difference in the color and brightness of the object and other objects within the same field of view. Because the human visual system is more sensitive to contrast than absolute luminance, we can perceive the world similarly regardless of the huge changes in illumination over the day or place to place. The maximum contrast of an image is the contrast ratio or dynamic range

亮度人脸检测算法，能快速识别人脸，精度高，速度快(Brightness of face detection algorithm to quickly identify human faces, high precision, fast)

采用分步傅里叶方法对NLSE 进行了求解，并在归一化和功率补偿条件下模拟和分析了输入脉冲为双曲正割脉冲，高斯脉冲，超高斯脉冲传输对比情况，以及一到三阶双曲正割光脉冲条件下光脉冲传输演变情况(Using split-step Fourier method NLSE was solved, and in the normalization and power compensation under simulation and analysis of the input pulse for the hyperbolic secant pulse, Gaussian pulse, the comparison of super-Gaussian pulse transmission, and a to the three conditions, the hyperbolic secant pulse evolution of optical pulses)