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2013-04-01 21:23:07 -0500 asked a question mat::push_back

Here i have some trouble with the method of Mat,which is Mat::push_back() I have two groups of float numbers,and i want to push_back them into a CV_32FC2 Mat. But i don't known how to push_back two float numbers into the CV_32FC2 Mat,and I want to get the data with Mat img.at(i,j)[0] and Mat img.at(i,j)[1],Could anybody help me?

2012-11-09 02:23:43 -0500 commented answer Opencv 2.4.3 can not find some Macro such as MAX_PATH in stdio.h

Yes,I use Windows 7 and Visual Studio 2010.I do as you said,it works.Thank you very much.And could you explain that why these needed in opencv2.4.3 and opencv2.4.2 does't.

2012-11-08 21:47:32 -0500 asked a question Opencv 2.4.3 can not find some Macro such as MAX_PATH in stdio.h

I update my Opencv 2.4.2 to Opencv 2.4.3 , some of my programs works well with opencv2.4.2 ,but they could not run with opencv2.4.3. It shows that it could not find some Macros such as MAX_PATH M_PI and,I am sure that I add corret corresponding head file,How could I solve these problems?