05 2011 档案

OpenCV 2.1 + Visual Studio 2008 @ Windows XP 32bit
摘要：Versionsos: Windows XP SP3 32bitVisual Studio: 2008OpenCV: 2.1PrerequisitesDownload and Install Visual Studio 2008 (http://www.microsoft.com/express/Downloads/, select tab Visual Studio 2008 Express)Download and Install OpenCV 2.1 for VS2008 (http://www.opencv.org.cn/download/OpenCV-2.1.0-win32-vs20 阅读全文

posted @ 2011-05-28 21:21 snigoal 阅读(834) 评论(0) 推荐(0)

Windows下较为精确的计时方法
摘要：头文件1 #include <Windows.h>嵌入到代码中的计时语句1 //timer 2 LARGE_INTEGER nStartCounter, nStopCounter; 3 QueryPerformanceCounter(&nStartCounter);//timer starts4 //【需要计时的代码片段】5 QueryPerformanceCounter(&nStopCounter);//timer ends 6 double nTime1 = getCostTime(nStartCounter, nStopCounter);转换为标准单位seco 阅读全文

posted @ 2011-05-26 21:49 snigoal 阅读(421) 评论(0) 推荐(0)

OpenCV 2.2(Release@December,2010)支持GPU CUDA加速
摘要：OpenCV Change Logscheckhttp://opencv.willowgarage.com/wiki/OpenCV%20Change%20LogsOnline reference manual forGPUOnline reference manual for GPU is athttp://opencv.willowgarage.com/wiki/OpenCV_GPUOpenCV的一些函数已经可以通过GPU来加速。GPU加速是通过NVida CUDA运行时API实现的，所以只有Nvidia的显卡（需要支持CUDA）可以实现加速。GPU加速部分包括一些实用函数,low leve 阅读全文

posted @ 2011-05-25 19:37 snigoal 阅读(815) 评论(0) 推荐(0)

[转]Visual Studio 2008 Project for CUDA 3.2
摘要：How to configure a Visual Studio 2008 Project for CUDA 3.2 ?Follow those instructions./!\ Tested with Visual Studio 2008 Professional Edition SP1 and Visual Studio C++ Express 2008 /!\PrerequisitesDownload and install Visual Studio 2008 (http://www.microsoft.com/express/Downloads/, select tab Visual 阅读全文

posted @ 2011-05-09 17:04 snigoal 阅读(528) 评论(0) 推荐(0)

[Alt+Enter]EXCEL中一个表格中输入多行文字
摘要：效果如图： 阅读全文

posted @ 2011-05-09 16:20 snigoal 阅读(460) 评论(0) 推荐(0)