OpenCV 4下的图像任意角度的旋转 //待旋转的图像Img_old //返回的旋转后图像类型 IplImage* Img_tmp. //旋转的角度,单位度....

LabVIEW下的运动目标捕捉，有运动目标存在则捕获其位置。需要NI采集卡，普通摄像头，可以修改为序列图象中的目标捕捉。-Capturing moving targets under LabVIEW, there exists moving target capture their location. Need to NI acquisition card, ordinary camera, you can modify the target for the sequence of images captured.

一个简单的屏幕截图源码，可以整个屏幕截图，也可自由选定区域进行截图，保存为bmp格式的文件。简单易懂，有兴趣的朋友可以下载研究一下。作为学习的小demo。

这个手写数字识别系统是基于模板匹配法建立的。它是我买的图书的光盘上的。-the handwriting recognition system figures are based on template matching method to establish. It is the books I buy on a CD-ROM.

GDI+是对GDI的一个令人兴奋的扩展，但由于某些原因，它没有提供绘制圆角矩形的函数，虽然我们可以在GDI+中使用GDI中的函数，但这样一来我们没办法在圆角矩形中使用GDI+中的纹理和透明色等新特性。怎么办？GDI+中有一个GraphicsPath 的类，我们可以用它构造各种形状并且可用任何画刷来填充这些形状。本源码中提供了一个可以加到任何工程中的函数，并用它来绘制了一个圆角矩形，矩形的远郊程度可以通过一个滑动条来设置-GDI GDIGDI How? GDI is a GraphicsPath the category, we can use it for all sorts of shapes and structures available to any brush painting to fill these forms. The source provided a project can be added to any of the functions, and use it to draw a rectangular fillet, rectangular extent of the suburbs of the city through a sliding strip to set up

一个我以前做的cad的程序的源代码，可以参考下做法。-I used to do a cad of the program

用于绘图,说明绘图的基本要素及方式,及其实现方法-for mapping, mapping shows the basic elements and the form and method

来自www.geometrictools.com的多平台3d引擎库.屏蔽了中国IP,国内IP上不去-Www.geometrictools.com from multi-platform 3d engine library. Shield the Chinese IP, internal IP do not

分析是否为网格化数据-are on the drawing program, prepared by the VB. The paper details can be seen, I hope that the administrator approval, I need you stand in one source, I have very fond of this site, if approved me, I will contribute to this website me a force, if approved, I will make further efforts! Thank you!

一个真彩图象淡入淡出的演示程序-a color image fades out of the demonstration program

基于ORL人脸库的主元分析法用于人脸识别-ORL face database based on the principal component analysis method for face recognition