MAS

基于图像分析的商标识别。介绍了国外这方面领域的一些新的想法/。(Trademark recognition based on image analysis. Introduced the field of foreign countries in this regard some new ideas /.)

SHA-1 Source Code This optimized SHA-1 implementation conforms to FIPS 180-1

为了对目标进行快速的检测，提出了一种新的基于支持向量机的级联式分类器的构造方法。该级联分类器由若干个线性SVM弱分类器构成，结构简单，分类时间极快。针对级联结构中的每个节点的训练给出了一个新的SVM框架下的二次规划模型，这使得每个节点都有较高的正样本检测率和适当的负样本错检率。(In order to quickly detect the target, a new cascade based on support vector machine classifier constructor. The cascade is controlled by a number of weak linear SVM classifier structure, simple structure, classification of time fast. Cascade structure for the training of each node is given a new SVM quadratic programming model under the framework, which allows each node has a higher detection rate of positive samples and negative samples of appropriate fault detection rate.)

很不错的一段代码，对于ostu阈值分割的理解有很大帮助(Very good piece of code, for ostu segmentation of great help in understanding)

this programs finds the magnitude and phase response of a second order resonator or any other system

本程序基于matlab，能够实现对视频中图像进行抠图，并能将提取出的前景图像合成到新的背景上。(Matting, and can extract the foreground image is synthesized into a new background video image.)

use matlab to complete a irr filter.many ways.

说明：  matlab 转换源程序，很实用的多功能函数。(matlab code .ddddddddddddssssssssssssssssssssffffffffff)

it is helpful to konw the characreristics of bpsk modulation technique

plane wave expansion for 2D and 3D photonic crystal band gap calculations