网上的jpeg的解码库是对于jpeg文件的解码，输出到bmp文件，本源码修改了库函数，使之接受一个jpeg文件的数据流，然后输出到bmp的点阵，可以直接输出到屏...

利用蝶形算法，实现快速傅立叶变换及其逆变换-The use of butterfly algorithm, fast Fourier transform and its inverse transform

这是一个数字图像处理的实验，有用的东西，希望大家相互学习！-This is a voice signal processing courseware, useful things that I hope we learn from each other!

使用Hough变换在灰度图像中寻找圆，来检测图像的结果-The use of Hough transform in gray-scale images to find a round, to detect the results of image

图像处理程序集，包含滤波，边缘检测，分割等-Image processing assembly, including filtering, edge detection, segmentation, etc.

运用contourlet变换和小波变换对图像进行去噪处理,并将二者的去噪效果通过PSNR进行对比.文中包含去噪.m文件和求PSNR的.m文件.程序中注释详细,值得参考.通过测试的代码.-Use Contourlet transform and wavelet transform for image denoising treatment, and the denoising effect of the adoption of both PSNR comparison. Paper contains denoising. M documents and PSNR for the. M file. Program notes in detail, it is also useful. Through test code.

D5/3整数小波变化，实现二维图像的整数小波变化，可用于图像的无损压缩，可实现多级变换，用户可自己设定变换级数-D5/3 integer wavelet change, realize two-dimensional integer wavelet image changes, can be used for lossless image compression, multi-stage transformation can be realized, users can set their own transformation series

有关多目标跟踪算法及其实现的博士论文一篇，供参考-Related to multi-target tracking algorithm and its realization of a doctoral thesis, for reference

快速搜索算法,实现简单，看完后绝对水平大增-Quick search algorithm is simple, After reading the absolute level of increase

canny 算子的说明和源代码 文档文件-canny operator instructions and source code document

采用特征脸的人脸识别MATLAB程序,识别特定的人脸-Eigenfaces for Face Recognition using MATLAB procedures, identify a specific face