DCT_Qutization_watermarking

说明：  认知无线电频谱感知循环检测法MATLAB程序(CR Spectrum sensing Cycle Detection MATLAB code)

Detection of life threatening Arrhythmias are important for successful defibrillation therapy. This paper provides an idea about arrhythmia detection based on surface ECG analysis.

说明：  Extract frames from AVI into arrMy MATLAB

利用函数和迭代方法画出分形图，可以亲眼目睹到自然界有许多现象和事物可由分形的方法描绘出来(The use of functions and iterative methods draw fractal images, you can witness to the natural world there are many phenomena and things can be fractal approach portrayed)

MATLAB图像处理工具箱函数,里面有非常多的图像处理函数，是用MATLAB处理图像的必备手册！(MATLAB image processing toolbox, there are many functions in the image processing function, it is the necessary MATLAB images manual!)

eBook: Algorithm Collections for Digital Signal Processing Applications Using Matlab - Springer

matlab 上进行滤波器设计一个很好的例子(how to design filter )

hough transform this project applyes hough transform on given picture in order to be able to calculate object in real world

说明：  自己的模式识别的作业，matlab实现k近邻算法。(K-Nearest Neighbour algorithm)

迭代法产生蕨类叶子的图像，分形的艺术入门(use the methord to draw a fern.it contains a lot points and very beautiful)