能进行8*8的快速DCT变换并反变换，显示变换前和变换后的图象。可自由选择保留几个DCT变换后的系数...

这个程序是vc图像处理程序，可以实现图像的识别等功能-This procedure is vc image processing procedures, can realize the image recognition and other functions

源码实现了快速傅利叶变换，希望对朋友们有一点帮助。-source achieved Fast Fourier Transform, and I hope to have some friends to help.

vc++用于图像处理与开发，比较有用，只是pdg格式的，需要超星阅览器-vc++ for image processing and development, more useful, but PDG format requires Chaoxing reader

一个打开图片并将其转变为黑白图片的程序及其工程文件。需要预安装OpenCV。若有任何问题联系chenxiang@cad.zju.edu.cn-Open a picture and convert it into a black-and-white picture of the process and its engineering documents. Need to pre-install OpenCV. If you have any questions contact chenxiang@cad.zju.edu.cn

图像格式转换的源码，用于图像不同格式的转换，如转换公式为Gray(i,j)=0.11*R(i,j)+0.59*G(i,j)+0.3*B(i,j)，其中Gray(i,j)为转换后的黑白图像在（i,j）点处的灰度值，其中绿色所占的比重最大，所以转换时可以直接使用G值。 -The source image format converter for conversion of images in different formats, such as the conversion formula for the Gray (i, j) = 0.11* R (i, j)+ 0.59* G (i, j)+ 0.3* B ( i, j), which Gray (i, j) for the converted black and white images in the (i, j) point of the gray value, of which the largest share in the green, so conversion can be directly used when the G value.

目前所能找到的速度最快的Jpeg2000压缩和解压缩软件原码，解压缩速度是著名的jasper的58倍-can now find the fastest Jpeg2000 compression software source, extract the speed of the famous 58 times jasper

计算机图形学中才用c++实现的多边形边缘填充算法-Have used computer graphics c++ implementation of the edge of the polygon fill algorithm

用Delphi制做，实现在打开，二值化，对图像的腐蚀，膨胀，轮廓提取等效果，使结构开，结构闭，细化，恢复原图等功能，以及从各个角度的投影等-system with Delphi done to achieve the open, two values, the image of corrosion, swelling, contour extraction effect, open structure, structural closure details, such as the maximum functional recovery, and from all angles as the projector

转换目录中的fig 成JPG文件 程序自动搜索指定的目录-Conversion directory fig into JPG files automatically search the specified directory

使用C语言编写的阈值处理程序，拥有专业的用户图形界面，方便进行处理，并附有进行处理的灰度图像-The use of C language procedures for the treatment threshold, with the major graphical user interface to facilitate the deal, have to deal with the gray image