DCT1.m为一维离散余弦变换exp22.m为对一幅灰度图像进行离散余弦变换 exp23.m为对一幅彩色图像进行离散余弦变换...

ppm格式的图片转换成为bmp格式图片的转换工具。-ppm format photographs has become a picture of bmp format conversion tools.

我自己做的图像量化程序，还不太成熟。可以将指定图像颜色数减少，并用符号表示每个颜色。-To do my own image quantification procedures, is also not mature enough. Can reduce the number of designated color images, and symbols that represent each color.

可加载多种类型图片,具有多种图片展览效果-Many types of images can be loaded with a variety of photo exhibition results

计算几何(C描述)第二版教材的配套程序,用C语言实现了本书的主要算法.-Computational geometry (C described) in the second edition of materials matching procedures, using C language to achieve the book

对图像进行canny边界提取，适用于256色图像，提取边界速度快，直接解压，导入vc++6 就可以运行。-Canny image boundary extraction, applied to 256 color images, extract the border fast, direct decompression, import vc++ 6 can run on.

提出了基于边缘特征的亚像素投影配准算法,法引入新的图像相似性评价函数 ― 均方误差函数(Mean Sequare Er ron ,MSE)-Proposed sub-pixel edge features based projection matching algorithm, France and the introduction of a new image similarity evaluation function- the mean square error function (Mean Sequare Er ron, MSE)

这个程序非常不错，尤其是对于经常用matlab进行（图像处理）仿真的同志们。可以一次读入任意副图像，解决了仿真是一次读入一幅图像而导致样本数据过小的问题。-This procedure is very good, especially for frequently used to carry out matlab (image processing) simulation comrades. Can read into any Deputy images, to solve the simulation is a read into an image caused by the sample data is too small issue.

bmp文件读取，写入库程序。可读取/写入bmp格式及ico格式文件，为后续图象处理所用-bmp file to read, write, warehousing procedures. Can read/write format bmp and ico format for follow-up image processing by

Enhancement code for image processing

用matlab代码实现如下论文的指纹特征提取《基于Ma tlab实现的指纹图像细节特征提取》 郭晶莹，[J]北京，计算机仿真 2007.1 -Matlab code used to achieve the following papers fingerprint feature extraction, " Ma tlab based on the realization of the details of the fingerprint image feature extraction," Guo Jingying, [J] Beijing, 2007.1 computer simulation