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二维小波变换
- 关于二维小波变换的程序 [精华] 说明：此算法重在概念，速度并不是很快。因为FOR循环的缘故。此程序从循环矩阵的观点出发，把圆周卷积和快速幅里叶变换建立了联系。实现了分解和无失真重构。它只做了一层分解，即将256x256图形分解成为64x64的四个图形，避免了使用WKEEP()的困惑。主要思想为用小波滤波器族构造正交阵W,变换写为B=W*A*W ,反变换为：A=W *A*W,这与所有正交变换无异。W为循环正交矩阵，因此可用FFT实现快速运算，难点就在重构矩阵上。若用矩阵概念明确，一个
opencv-slides
- 中科院自动化所自由软件学会于任棋讲解的使用opencv进行图像处理的课件和源码。其中包括opencv图像结构、矩阵结构、点结构简介，以及图像I/O，边缘检测，轮廓检测，背景建模等。-free software to automate the process of the Chinese Academy of Sciences Institute of the game on the use opencv for Image Processing Software and the source.
QSGExamples.zip
- OpenSceneGraph快速入门指导的例子源码 《OpenSceneGraph Quick Start Guide》是由Paul Martz编写，Skew Matrix出品，计算机图形系统开发公司（Computer Graphics Systems Development，CGSD）版权所有的开放场景图形权威教程。它是有关OpenSceneGraph的第一部入门教程，遵循CC授权（http://creativecommons.org/licenses/by-nc-sa/2.0/）。 本书
OpenCVBook
- OpenCV简介（图像结构，矩阵结构，点结构）图像I/O和显示，图像处理（边缘检测轮廓检测），视频处理等。作者于仕琪-About OpenCV (image structure, matrix structure, the point structure) Image I/O and display, image processing (edge detection contour detection), video processing. Of the Shi Qi
1438
- zju1438一道广度优先搜索题目，三维空间，陷阱很多。-You re in space. You want to get home. There are asteroids. You don t want to hit them. input Input to this problem will consist of a (non-empty) series of up to 100 data sets. Each data set will be formatted ac
GPU-CUDA001
- 文章介绍如何使用CUDA实现神经网络，并把他应用在GPU图像处理单元上。 -An Artificial Neural Network is an information processing method that was inspired by the way biological nervous systems function, such as the brain, to process information. It is composed of a large number of
sanweituxing-bianhuan
- 计算机图形学中的三维图形的组合变换，空间中一点p绕空间中任一轴AB逆时针旋转r角，求旋转矩阵RAB -In computer graphics, the combination of 3 d graphics transformation, the space in a point p in the space around any axis AB counter-clockwise r Angle, o RAB rotation matrix
fxIDW
- 反距离权重法，从采样点得到目标图像矩阵，可调半径及幂指数参数；通过8邻点相似特性，运算点减少9倍；- Inverse distance weighting method, the sampling point to obtain the target image matrix, an adjustable radius and exponent parameters o by 8 points similar characteristics, operation point reduct