帧差法检测目标，简单适用，易于学习新

基于sift的图像复制粘贴篡改检测算法，该算法首先提取出sift特征，用的是网上提供的提取sift的混合编程方法，然后将sift特征进行匹配，并用RANSAC算法剔除误匹配对，最后用线段将原始块和复制粘贴块中的匹配点连接起来。此算法能抵抗各种后处理操作，如旋转、尺度缩放、添加噪声等以及它们的几种组合。

OpenGL高级编程与可视化系统开发（高级编程篇）的随书源码-4，学习OpenGL的好东西-OpenGL Programming and Advanced Visualization System (Advanced Programming Part 1) the source-4 with books, learning the good stuff OpenGL -OpenGL high-level programming and visualization systems development (high-level programming chapter)-4 of the source with the book, learning OpenGL good things-OpenGL Programming and Advanced Visualization System (Advanced Programming Part 1) the source-4 with books, learning the good stuff OpenGL

将真彩位图转化成各色或黑白位图, 1. 将真彩位图转化成各色或黑白位图，进行二值化(支持多种抖动方法)处理后的位图，效果和速度极佳。 2. 将真彩或黑白位图进行 90度 , 180 度 ,270 度 高速度旋转。-The true color bitmap into a colored or black and white bitmap, 1. The true color bitmap into a colored or black and white bitmap to binary (supports multiple dithering methods) treated bitmap, effectiveness and speed of excellent . 2. The true color or black and white bitmap to 90 degrees, 180 degrees, 270-degree high-speed rotation.

VC编程实例 -VC programming examples of VC programming examples

VB开发的一个与WINDOWS画图相似的程序-the VB and Windows drawing a similar procedure

利用robert算子对图像彩色图像进行边缘检测，真彩色图像编程要注意三个字节表示一个象素，分别对RGB三色做Robert算子运算-Detect edge of color image using Robert subcomputioner,true color image programming should represent a pixel by three bytes,and compute the three colors(RGB) using Robert subcomputioner.

GeneralRect is a C++ library with full source code for the rectification of any pair of images for which the epipolar geometry can be determined. -GeneralRect is a C++ Library with full source code for the rectification of any pair of images for which the epipolar geometry can be determined.

我这学期要求的AUTOCAD的设计希望提供给大家分享吧~- My this semester request AUTOCAD design hope provides to everybody share ~

用于图形开发的矩阵、矢量模板类-for graphical development matrix and vector template category

将测量点自动展绘到CAD环境中,包括平面位置坐标和高程属性等.-Selective measurement points will be automatically drawn to the CAD environment, including the plane location attributes such as coordinates and elevation.