GMVC

psk costas 载波恢复 psk_carrier_recover_costas(psk costas carrier recovery)

在一段文字中嵌入4bit水印，方法是基于系数类嵌入的，经过打印扫描攻击后能正确提取水印(4bit watermark embedded in a piece of text, the method is based on the coefficient of class embedded, after the print scan attack correctly extract the watermark)

在处理数据时经常需要处理稀疏矩阵，本文件包含了部分处理稀疏矩阵对角化、行列重拍等Matlab函数。(In the processing of data often need to deal with sparse matrices, this document contains some sparse matrix diagonalization, ranks remake Matlab functions.)

This file include many matlab excercise, you can download and using file .m to examine your matlab s skill. Thanks for see!

可以进行离散信号与连续信号的卷积演示的界面，包括各种信号的演算，可展示结果。(Can be discrete convolution signal with a continuous signal interface presentation, including the calculation of various signals, display the results.)

Matlab中的模型预测控制工具箱英文详细介绍。(Model predictive control toolbox of Matlab detailed introduction in English.)

convert RGB color space to nRGB color space

卷积码是一种有记忆的编码，这里提供了卷积码的维特比译码函数(convolutional code is a kind of code memory, it provides Convolutional Codes Viterbi decoding function)

说明：  RRT基本算法仿真，基于三维环境仿真，可更改障碍区(path planning,based on RRT algorithm,obstacle avoidance,robot,)

图像旋转的死循环Efficient procedures for image rotation, Matlab language, easy to read.(rotateEfficient procedures for image rotation, Matlab language, easy to read.)