自己写的一个简单的焰火演示屏幕保护

误差分散图像逆半调算法-error scattered Halftone images inverse algorithm

水面效果.水面效果 水面效果水面效果 水面效果-the effect of water surface

vtk user guide中文版第六章 图像及三维体数据的可视化-vtk user guide Chinese version of Chapter VI of the image and three-dimensional volume data visualization

用GDI函数抓屏 如果我们不太在意抓屏的效率，并且我们想要的只是一个屏幕快照的话，可以考虑使用GDI方式。这种抓屏机制是以“桌面也是一个窗口，桌面也有一个窗口句柄（HWND）”这个简单的常识为基础的，如果我们得到了桌面的设备上下文（DC），就可以利用blit（复制）它的内容到我们创建的DC中。我们可以用GetDeskWindow（）得到桌面的窗口句柄，从句柄得到DC也是很容易的 -GDI function with screenshots screenshots if we do not care about efficiency, and we want only a snapshot of the screen, you can consider using GDI mode. This mechanism is based on the screenshots Desktop is also a window, the desktop also has a window handle (HWND) This simple knowledge-based, if we get the desktop device context (DC), can be used on the blit (copy) its contents that we created in DC. We can use GetDeskWindow () get desktop window handle from the handle to get DC is also very easy

let you interface to be more beauty!

图像库 支持各种格式的图片的打开 编辑-Image database to support a variety of formats to open image editor

本程序是一段C++源代码，实现了对人脸三维模型的三角网络建模。-This procedure is a C++ Source code, to achieve a three-dimensional model of the human face of the triangular network modeling.

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.

本代码实现了SIFT算法，首先获得差分图像尺度空间，寻找局部极值点，找到关键点，然后，对关键点生成特征描述符。实验效果很好。

一个图像检索系统的源代码，一个开发好的系统，供大家参考-an Image Retrieval System source code to develop a good system for reference