zero_de

自己设计的一种简单的理想频域低通滤波器，对图像进行低通滤波操作。(A simple self-designed ideal frequency domain low pass filter, low pass filter on the image operation.)

自己编的matlab程序 跑过之后觉得效果还可以(good)

说明：  硕士论文，介绍关于QAM系统中定时同步的方案。(Master s thesis about the Timing on QAM systems)

梯度下降法的matlab程序，已检查过，没有错误，参考数值分析一书。(ti du xia jiang fa )

Pixel classification code using K-Nearest Neighbor Classifier.Here three pixel values of color image are taken as training sample.Color based segmented image was used to classify the object into three classes.

阿兰方差的基本实现，可对滤波效果进行检验。(Allan scheme,which can terify the results of denoising in terms of three noise factors.)

the cordic algorithm on matlab

Genetic algorithm feature selection by using SVM

MATAL的一个练习包 用于新手的初次尝试(MATAL of a practice package for the novice first attempt)

c语言和matlab实现sift算法，很实用的啊！(c and matlab program complete sift arithmetic)