chebyshev

读取视频，检测并标记白色车辆目标，去除车道线和其他非圆碟形状的结构目标物，最后播放可视化后的视频(It will read the video, detect and mark vehicle targets,then lane and other targets of non-circles shape will be removed, at last,play the video after visualization.)

MATLAB is being used as a platform for laboratory exercises and the problems classes in the Image Processing half of the Computer Graphics and Image Processing course unit. This handout describes the MATLAB development environment you will be using, you are expected to have read it and be familiar with it before attempting the Laboratory and Coursework Assignments.

该算法是K-SVD算法的一种改进算法。该算法可以用于稀疏字典的学习中。与传统方法相比，能够有效的降低计算量，提高字典更新的速度。(The algorithm is an improved algorithm of K-SVD algorithm. The algorithm can be used to sparse dictionary learning. Compared with conventional methods, it is possible to effectively reduce the amount of computation, to improve the speed of dictionary update.)

harris角点检测，通过harris角点检测方法来实现对于图像的角点检测，通过matlab实现(harris corner detection, by harris corner detection methods to achieve for the corner of the image is detected by matlab implementation)

说明：  用遗传算法求解函数最优值，收敛速度快且不易陷入局部最优值。遗传算法是经典算法，此程序适合初学者。(A Genetic Algorithm for the optimal value function, convergence is fast and easy to fall into local optimal value. Genetic algorithm is a classical algorithm, this program suitable for beginners.)

I have thoroughly study the basic of image compression techniques. From that I have selected SPIHT algorithm for my research work. I have implemented on image compression for gray images using SPIHT algorithm. Image compression is implemented using this algorithm has better result over the previous result on gray images and also improved PSNR value high but on other side low result on compression ratio.

使用Matlab通信工具箱中的RCOSINE和 RCOSFLT函数设计升余弦滤波器，有效地抑制码间干扰。(Using Matlab communication toolbox RCOSINE and RCOSFLT raised cosine filter design function effectively suppress inter-symbol interference.)

编写了一些插值所用源代码，和部分拟合，利用matlab 来实现，对于不同种类，给出不同解决方法。(The preparation of a number of interpolation used in source code, and some fitting, use matlab to achieve, to different types, different solutions.)

基于最小错误率，和最小风险的Bayes分类器Matlab 实现 (Bayes Matlab)

monte carlo method implemented on matlab : presentation + demo source code on matlab