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2014-01-07 07:26:59 -0500 asked a question how to find out eigen values and eigen vectors from covariance matrix in opencv using C++ code

can anyone help me find out eigen values and eigen vectors from covariance matrix??

2013-09-20 01:18:24 -0500 asked a question how can I find out DWT of an image in opencv using C++

can anyone help me find out DWT of an image in opencv using C++ code

2013-09-13 01:25:43 -0500 commented answer please give me an example code for finding SVD of an image in C or C++ using opencv

It worked .. Thank you so much...

2013-09-12 04:24:57 -0500 commented answer please give me an example code for finding SVD of an image in C or C++ using opencv

Thank you.. But when did that code, I got an error like this..

OpenCV Error: Assertion failed (type == CV_32F || type == CV_64F) in _SVDcompute, file /build/buildd/opencv-2.3.1/modules/core/src/lapack.cpp, line 1453 terminate called after throwing an instance of 'cv::Exception' what(): /build/buildd/opencv-2.3.1/modules/core/src/lapack.cpp:1453: error: (-215) type == CV_32F || type == CV_64F in function _SVDcompute

Aborted (core dumped)

2013-09-12 00:12:57 -0500 asked a question please give me an example code for finding SVD of an image in C or C++ using opencv

I have tried to find out the SVD of an image in opencv and C/C++ using cvSVD(). But could'nt get the output. Can you please give an example code for finding SVD of an image in Opencv using C/C++ ??