于傅里叶变换的图像加密技术研究 具体是将一幅图像用 fft 变换到频域 在频域中进行加密 我考虑的是通过随机相位来加密的方法，请问用mat...

这个是摄象机线性散步定标的源码，是在MATLAB下运行的-This is a linear walk camera calibration source is running under MATLAB

对图像进行对角镜像处理的源代码,图形变换-right image right angle mirror of the source code, graphic transformation

图像处理源代码，关于图像亮度增减的处理算法。-Image processing source code, change the brightness on the image processing algorithms.

dctcom.m文件利用DCT变换完成对输入图像进行压缩；imagecbe.m完成对输入的两幅RGB图像用小波分析的方法进行图像融合 imagecom.m完成对输入的RGB图像用小波分析的方法进行自动降噪，得到高频系数阈值，降噪效果百分比和结果 wavelet1D.m完成对输入的一维信号进行多尺度离散小波分解 wavelet2D完成对输入的二维信号进行多尺度离散小波分解；zigzag.m完成对输入的8*8矩阵按照zigzag排列抽取数据.-document the use of DCT transform dctcom.m completion of the input image compression imagecbe.m completion of the two RGB input image with wavelet analysis method of image fusion imagecom.m completion of the input RGB image using wavelet analysis method automatically drop noise, the threshold of high-frequency coefficient, noise reduction effect and the results of the percentage of wavelet1D.m completion of the input signals of one-dimensional discrete wavelet multi-scale decomposition wavelet2D completion of the input signals of two-dimensional discrete wavelet multi-scale decomposition zigzag.m completed the input of 8* 8 matrix of data collected in accordance with the zigzag order.

仿真获取四幅互差半个像素的低分辨率图像，利用反演解析算法重建出一副高分辨率图像，属于亚像元技术或者超分辨率技术。-Simulation Interoperability poor access to four half-pixel low-resolution images, the use of inversion algorithm for the reconstruction of an analytic high-resolution images, belong to sub-pixel super-resolution technology or technology.

VC图像处理开发包 二值化 滤波等函数实现-VC Image Processing Development Kit binarization filtering function implementation

用C语言开发的图像的维纳滤波处理，算法经典-C language development with the image of the Wiener filter processing, the algorithm Classic

图像的几何变换 图像平移 图像镜像变换 图像转置 图像缩放 图像旋转-Geometric transformation image image image image translation transpose transform image image scaling image rotation

renyiduobianxing 任意多边形面积-It uses for calculating the area of any polygon.

本程序实现在图像匹配过程中特征点的提取。-Realize this procedure in the process of image matching feature point extraction.