用VC实现的一幅图像的快速离散余弦变换程序，同时也给出了普通离散余弦变换的程序，以方面对比，给出了变换后的图像，以及相应的离散余弦反变换。...

用维纳滤波去除图象噪声,保持图象清晰可见.-Wiener filter used to remove image noise, maintaining the image clearly visible.

1.了解离散傅立叶变换及离散余弦变换的基本原理； 2.掌握进行FFT及逆变换的方法； 3.了解图像在频域中处理方法，应用MATLAB语言作简单的低通滤波器。 -1. Understand the discrete Fourier transform and discrete cosine transform the basic principle; 2. master for FFT and inverse transform; 3. understanding of image processing in the frequency domain method, MATLAB language for simple low-pass filter.

该文件包括四个图像的预处理程序，分别为图像的卷积运算、生成浮雕、粒化图像及扩散图像。对图像初学者有帮助。-including 4 of the document image preprocessing procedures for the image convolution operation, production of arms tablets of the proliferation of images and image. Image beginners to help.

本程序通过VC＋＋实现了BMP图像的梯度锐化-This procedure, through VC to achieve a gradient BMP image sharpening

simplified approach to image processing

我收集得最全的有关图像处理的程序了将近四十种包括分割，边缘检测等等而且都有试验图片-I collected most of the image processing program for nearly 40 kinds, including segmentation, edge detection, etc. and have test picture

边缘检测是图像处理和计算机视觉中最为经典和基础的问题之一，在物体识别、匹配、三维重建、图像检索等诸多领域有着重要应用-gfgfg

图像处理程序集，欢迎使用，希望大家继续补充-Set of image processing procedures are welcome to use, I hope you will continue to add

一个图像旋转的完整例程，对于刚刚开始接触图像处理算法研究的学习者非常有帮助。-The integrity of an image rotation routine, just the beginning for the image processing algorithm for contact learners very helpful.

将BMP,JPG格式的图片压缩处理，可以设置压缩质量，图片横宽比例。-To BMP, JPG image compression format, you can set the compression quality, pictures, cross-width ratio.