这是一个基于matlab的离散余弦变换实现的数字水印程序

利用遗传算法迭代得到分割的最优阈值，其中用了otsu法则，是otsu分割的一种改进。-Iterative use of genetic algorithm to be optimal segmentation threshold, which used the Otsu rules, Otsu segmentation is an improvement.

数字图像处理中一个重要的滤波器，带走文档的详细描述。

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.

稿件名称：VC图像处理－－边缘检测篇 稿件作者：耿迅 程序名称：ImageTest5 运行环境：Win XP； 注意事项：-Manuscript name: VC Image Processing- Edge Detection Part manuscripts Author: Geng Xun Name: ImageTest5 operating environment: Win XP Note:

vc++6.0环境下,图象的腐蚀，膨胀，细化算法实现源程序代码,已经经过测试.-vc 6.0 environment, the image of corrosion, expansion, refinement algorithm source code has been tested.

用拉普拉斯算子对图像进行锐化处理，从而可以提起图像边界，附源码和测试图片-With Laplacian sharpening image processing, leading to the institution of the image border, with source code and test images

接收部分以超大规模AM/FM立体声收音集成芯片CXA1238S为主体，灵敏度、镜像抑制、信噪比等各项性能指标均达到设计要求；音频功率放大器采用集成芯片LM386，电压放大倍数最大为200。-Receive part of ultra-large-scale AM/FM stereo radio IC CXA1238S as the main body, sensitivity, image rejection, signal to noise ratio and other performance indicators to meet the design requirements integrated audio power amplifier chip LM386, voltage up to 200 magnification.

本函数包括三个例程 一个图像去噪（椒盐） 一个寻找图像中特定方向的直线 一个自己写的图像线形过滤-this function include a three routines image denoising (Impulse) looking for a specific image in the direction of a straight line since Image has written linear filter

几个将图像分块，将分块图像拼接，和裁减图像的实用小程序-several image block to block image mosaic, and the reduction of small images of practical procedures

Visual C++ 数字图像处理典型算法及实现（1）-Visual C++ digital image processing algorithms and implementation of a typical (1)