femtruss

说明：  这是一篇关于图象中眼睛和嘴巴的检测与定位的文章(This is an image in the eyes and mouth on the detection and location of the article)

说明：  若非奇异矩阵A能够分解为一个正交矩阵Q与非奇异上三角矩阵R的乘积，即： A=QR。则称其为A的QR分解。 实现QR分解的方法有很多种，包括Givens变换法，Householder变换法，Schemit正交化法。具体原理可以参考《矩阵论》（程云鹏，西工大出版）教材，这里仅给出三种实现QR分解的程序。(If nonsingular matrix A can be decomposed into a product of orthogonal matrix Q and nonsingular upper triangular matrix R, that is: A=QR. It is called QR decomposition of A. There are many methods to realize QR decomposition, including givens transformation, householder transformation, and scheme orthogonalization. The specific principle can refer to the teaching materials of matrix theory (Cheng Yunpeng, published by Xigong University). Here, only three kinds of QR decomposition procedures are given.)

The program simulates alamouti s code with abitrary no.s of rx. Performance analysis can be drawn. (BER vs SNR)

Réalisation d une interface homme-machine complexe (gestion de plusieurs panels, groupes de boutons et une ScrollBar), implantation du modèle d architecture Seeheim.

This is Sift(Scale invariant feature transform) tutorial file. source cord was made based on matlab.

说明：  很好用的小波分解程序，对初学者很有帮助。(Nice wavelet decomposition program, for beginners helpful.)

detailed ofdm is described with all sub blocks

matlab kuopin 讲的是如何产生DS扩频序列，通信领域的朋友可以(matlab kuopin talking about how the DS spread spectrum sequence, communication can be a friend)

matlab实用程序源代码，第一部分，包括很多基础源代码(matlab)

不同频率正弦信号产生，可用于生成DDS中的ROM(Sinusoidal signals of different frequencies generated can be used to generate the ROM DDS)