完整的基于压缩感知中DCT基的BP算法源代码

Adaboost_rbf算法，matlab实现。希望对您有参考价值(adaboost algorithm in matlab)

说明：  生物特征识别技术作为一种身份鉴别手段具有独特的优势。在生物特征识别系统中, 采集数据的预处 理是不可或缺的环节。以人脸识别为例, 介绍了一种在复杂背景的彩色图像中, 基于颜色和知识的生物特征预处理 方法。首先利用颜色信息从图像中分割出类肤色区域, 然后运用人脸几何特征和眼睛的提取定位人脸。仿真实验表 明, 该算法能较为准确地定位彩色图像中的正面或小角度偏转的人脸, 具有较快的运算速度。(Biometrics as an identification tool has a unique advantage. In biometric systems, collect data preprocessing is an indispensable link. To face recognition, for example, presents a complex background in color images based on color and knowledge of the biological characteristics of pretreatment. The first to use color information to separate out the classes from the image color region, and then use face extraction of geometrical features and eye positioning face. Simulation results show that the algorithm can be more accurately locate color images in a positive or small-angle deflection of the face, with a faster computational speed.)

说明：  matlab 隐马尔科夫程序 经过本人验证确实可以用，很好很强大(matlab Bee conly sua)

这是一个基于matlab的变声实验，将一段声音改变频率并输出(Cracking test )

Gathers and compares the best methods for the joint spectral radius computation

说明：  对小世界网络、随机网络以及无标度网络分别对齐的第一层第二层以及整体进行了对比分析了聚类系数的情况(The first layer, the second layer and the whole layer of small world network, random network and scale-free network are compared and analyzed)

用MATLAB实现多变量的卡尔曼滤波，并能看出改变参数的不同效果(Use MATLAB to achieve multi-variable Kalman filtering, and can see the different effects of changing parameters)

关联规则挖掘算法 Apriori算法的Matlab实现(Association rule mining algorithm Apriori Algorithm Matlab implementation)

This documents describes about Region of interest(ROI) in the image

pics use for test matlab codes.