图像的变化，简单几何变换，非整数倍缩放，图像位置变化。...

图像的边缘是图像最基本的特征之一，基于边缘的分割方法可以说是人们最早的研究方法，图像分割算法中的开启和闭合组合操作，利用次操作可以对图像边缘进行提取。

这是本人多年前一个项目的组件(含示例）,写这个DLL为别人的PB程序调用图形界面用这个里面用到了绘图的多个方面，展示了图形和对象的交互-years ago, a component of the project (including the example), writing the DLL for other people"s PB Invoking graphical interface with the use of drawings inside a number of aspects of the display graphics and interactive object

布料物理模拟，有碰撞检测与响应，共轭梯度法求解-Cloth physics simulation, with collision detection and response, Conjugate Gradient Method

在QT平台上实现了一个基本的图形显示以及可以进行橡皮筋缩放的功能-In the QT platform to achieve a basic graphical display and a rubber band zoom function

三维地形绘制－－四叉树递归算法 .比较具有参考价值,值得借鉴-Three-dimensional topographical map- quadtree recursive algorithm. Compared with the reference value, it is worth drawing

基于c++和|openGL三维动态库建立的三维可视化场景。-Based on c++, and | openGL libraries establishment of three-dimensional dynamic three-dimensional visualization of the scene.

画图工具L c R G NONE End Enum Dim graph As Graphic Private Type Lnode’定义一个节点类型来 保存每个图形的信息 Sx As Single Sy As Single Tx As Single Ty As Single Bch As Graphic Color As Long End Type 画图:直线,圆跟矩形都用Line方法来实现,封装在Public Sub-drawing tools c R L G NONE End Enum Dim graph As Graphic Private Type Lnode "definition of a node to preserve each type of graphical information Sx As Sy As Single Single Single Tx As Ty As Single Bch As Long As Graphic Color End Type Painting : linear , round rectangle with both methods to achieve Line, the Public Sub Packaging

opencv学习笔记（中文）学习opencv已有一段时间，自己的笔记上传下，方便他人

decompose filter for image in c

读取amsre卫星数据 1、分别求出2007年6月、2007年12月、2008年6月105°E－145°E，10°N－50°N范围内各参数的5度间隔纬向平均值并输出ASCII有格式文件； 2、读入ASCII文件（read_ascii, ascii_template；或者readf），画图（plot、oplot）表示2007年6月、2007年12月、2008年6月输出结果（X轴为纬度，Y轴为参数， 同一参数不同月份放在一张图上，5个参数5张图），并进行必要标注（xyouts）。 -Read amsre satellite data 1, respectively, derived in June 2007, December 2007, June 2008 105 ° E-145 ° E, 10 ° N-50 ° N within the parameters of the 5-degree intervals zonal mean value and a format for the output ASCII file 2, read into the ASCII file (read_ascii, ascii_template or readf), Paint (plot, oplot) said that in June 2007, December 2007, in June 2008 the output (X-axis is latitude, Y-axis for the parameter, the same argument on a map in different months, the five parameters of Figure 5), and make the necessary mark (xyouts).