extract_features_new

good book. has some 10 different parts , east to understand.

在matlab环境下的有关图像处理的一系列函数(matlab image processing function)

matlab程序设计以及绘图方面的相关基础资料，使用于初学者(matlab program design and drawing of the underlying data used for beginners)

均匀线阵方向图形成，包含没有波束指向和30°波束指向，加切比雪夫权值（旁瓣幅度相同）(Uniform linear array pattern formation, with no beam pointing and 30 ° beam pointing, Gache Chebyshev weights (the same side-lobe amplitude))

Turbo编码技术及其在移动通信中的应用研究(Turbo coding technology and its application in mobile communication research)

matlab矩阵操作函数，包括矩阵形成函数、常用矩阵操作函数及矩阵运算函数 (matlab matrix operator,include function for generating matrix,matrix operator,matrix caculation)

88E1111S 88E1118R circuit application

pca（主成分分析）matlab实现，可以有效的提取数据的主元成分，降低数据矩阵的维数。(pca (Principal Component Analysis) Matlab implementation, can effectively extract data in the main ingredients, reduce the dimension of the data matrix.)

MATALAB BASEDSIMULATION IN DEC 2013

SIFT算法的改进加速版本SURF算法，matlab源代码，有测试图片(SIFT algorithm to improve the accelerated version of SURF algorithm, matlab source code, test picture)