dct

1拍摄一张包含两本成一定夹角放置的书的图像2获得书的边缘二值图像3通过hough变换在原始灰度图像中用红色标记出书的边缘，计算两本书的夹角(1 shot 1 into a certain angle contains two books placed on the edge of the image 2 receive the binary image 3 by hough transform the original gray image using the red mark the edge of a book to calculate the angle between the two books)

ESTIMATION OF TRAFFIC CONGESTION USING GPS WITH CROWD-SOURCING

It generates the hamming code table

BPSK signal generation

说明：  toolbox matlab analisa kesalahan dan stabilitas

Least squares solution of Ax=b.

这是一个用于线性调频雷达信号代码，可供参考(This is a code for linear FM radar signal, for reference)

一种基于区域活动轮廓模型，通过引入局部的图像拟合能量来提取图像的局部信息，能够有效的额分割强度不均一的图片。较传统的水平集方法有更少的计算量(By introducing the local image fitting(LIFenergy to extract the local image information,our model is able to segment image with intensity inhomogeneities.)

主要是摩擦学方面的东西，进行分析时需要的(failed to translate)

this program implement a svd_dwt watermarking alghorithm