v74-78

a simple eigenface program under matlab Imagetest is the picture of the guy you want to find among the 20 guys

DOA估计中的延迟相加法，经典的传统方法，写学位论文必用。(DOA estimated sum of the delays, the classical traditional methods and writing dissertations with it.)

说明：  对图像进行阈值分割 格式转换 MATLAB源程序(Thresholding the image format conversion MATLAB source code)

求满足巴特沃斯模拟低通的最低结束以及滤波器系统函数及其几点位置(To meet the butterworth lowest end and analog low-pass filter system function and its several location)

说明：  带约束算子的粒子群算法，用于matlab环境，对于搞研究的教师有很大帮助(Operator Constrained Particle Swarm Optimization for the matlab environment, engage in research for teachers are very helpful.)

A template class for running a method under test in all possible.

符合iso14443标准的非接触式卡片和读卡器测试标准 ISO_IEC10373 标准全集，包括ISO_IEC10373-1至ISO_IEC10373-7 和 ISO_IEC10373-6的5个增补协议。 规定了天线场强等的测试方法(Meet iso14443 standard non-contact cards and card reader standard test criteria ISO_IEC10373 Complete Works, including ISO_IEC10373-1 to ISO_IEC10373-7 and ISO_IEC10373-6 Supplemental Agreement 5. Provisions of the antenna field test method such as)

本程序具有打开图片、显示图片和边缘检测等功能，有多种边缘提取算子可供选择(show images and edge detection)

matlab tool box 3.3 about image acquisition

在matlab环境下，用于评估算法好坏，检索性能优劣等(In the matlab environment, good or bad for the evaluation algorithm, retrieval performance advantages and disadvantages, etc.)