小型CAD绘图系统

本程序实现了一个小小的动画操作，小猫从天而降，对vbGUI操作具有借鉴作用-This program implements a small animated operation kitten from heaven, to have a reference for operation of vbGUI

一个dos下的c语言仿windows界面，用在一个pII+128MRAM+dos+640*480*8+pc104总线工控机上，主要用了自己写的几个画图函数,技术上很简单。因为一些原因，很多东西删掉了。可以拿去参考-a dos c language of imitation windows interface used in a Arrears 128MRAM dos 640* 480* 8 Module Bus Computer, the principal used their written several drawing function, technically very simple. For some reason, many things deleted. Reference can be found

24位真彩色图像转换为8位图像-24-bit true color images converted to eight images

此程序和fn_DBn_2D程序是一起的，用于测试fn_DBn_2D程序的分解和重构效果，里面用到了一副典型图象：babala。-This procedure and the procedure is fn_DBn_2D together for testing procedures fn_DBn_2D effects of decomposition and reconstruction, which uses a typical image: babala.

利用MFC绘制简易图形。简单的绘图编程。可绘制简单图形，矩形圆形多边形等。可对绘制图形进行颜色的填充。可绘制立方体，并进行平移旋转操作。可绘制B样曲线和Bezier曲线。

OTSU 算法可以说是自适应计算单阈值（用来转换灰度图像为二值图像）的简单高效方法。下面的代码最早由 Ryan Dibble提供，此后经过多人Joerg.Schulenburg, R.Z.Liu 等修改，补正。-OTSU algorithm can be calculated adaptive threshold (for conversion to gray scale images binary images), a simple and efficient manner. The following code from the earliest to provide Ryan Dibble, after a more than Joerg.Schulenburg, R. Z. Liu amend the correction.

JPEG编码的国际标准。详细的解释了JPEG编码中的常用词汇、算法、步骤及流程等。适用于需要对JPEG编码进行研究的。-JPEG encoding international standards. Detailed explanation of the JPEG encoding of the commonly used vocabulary, algorithms, steps and processes. Applicable to the need for JPEG encoding to conduct the studies.

哈夫曼编码(C语言)-Huffman coding (C language)

脉冲信号模糊函数u表示调频斜率，fig4―5和fig-6是模糊函数图形的绘制，lfm_ambg.m是模糊函数表达式-Pulse signal ambiguity function u express FM slope, fig4-5 and fig-6 is the ambiguity function of rendering graphics, lfm_ambg.m is ambiguous function expression

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。