实现直线算法的模拟，系计算机图形学的类容，直线的三种实现方法...

实现简单图像处理，包括256色转灰度图、Hough变换、Walsh变换、中值滤波、二值化变换、亮度增减、傅立叶变换、反色、取对数、取指数、图像平移、图像旋转、图像细化、图像缩放、图像镜像、均值滤波、对比度拉伸、拉普拉斯锐化（边缘检测）、方块编码、梯度锐化、灰度均衡、直方图均衡、离散余弦变换、维纳滤波处理、逆滤波处理、阈值变换、高斯平滑。-simple image processing, including color to grayscale 256, the Hough transform, Walsh transform, Median filtering, binary conversion, brightness changes, Fourier transform, and color-from the few to admit index, image shifting, image rotation, refined images, image scaling, image mirroring, mean filtering, contrast stretching, Laplacian sharpening (edge detection), block codes, Sharpening gradient, gray balance, histogram equalization, discrete cosine transform, Wiener filter, reverse filtering, threshold transform, Gaussian smoothing.

该函数是用于计算峰值信噪比和信噪比的程序-it can be used to calculate psnr and snr

图像水平垂直投影的Matlab程序，图像水平垂直投影的Matlab程序。-Image horizontal and vertical projection of Matlab procedures for horizontal and vertical image projection Matlab procedures.

这是一个用于计算机图形图像处理中,最常用的阀值处理的源代码-This is a computer graphics for image processing, the most commonly used threshold of the source code

image grayscale processing-grayscale image processing

图像变换算法，本代码实现普通DCT，快速DCT,快速IDCT算法-Image transform algorithm, the code to achieve common DCT, fast DCT, fast IDCT algorithm

本系统实现的是完成多光谱的tm图象与spot全色图象的融合处理,最终得到的是一幅新图象. 主要的操作主要是多光谱的tm图象的导入,spot全色图象的导入,多光谱的tm图象stop全色图象的显示,融合算法的选择处理,融合结果图象的显示

图像处理源代码，256色转成灰度图的基本源程序。-Image processing source code, 256-color grayscale into the basic source.

小波算法实现，代码不多，不过对理解小波还是很有帮助的。-Wavelet algorithm, code much, but the understanding of wavelet still very useful.