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cvMatMul() versus gemm()

asked 2013-11-18 21:48:16 -0500

MRDaniel gravatar image


Does anyone know if gemm(src1, 1, src2, None, 0, dest) is equivalent to cvMatMul(src1,src2,dest)?

I cannot find cvMatMul in EMGU opencv or in the Python bindings.

Any clues?

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answered 2013-11-19 00:41:52 -0500

Michael Burdinov gravatar image

Yes. cvMatMul is just a shorter name for gemm. This is from the source code:

#define cvMatMulAdd( src1, src2, src3, dst ) cvGEMM( (src1), (src2), 1., (src3), 1., (dst), 0 )
#define cvMatMul( src1, src2, dst )  cvMatMulAdd( (src1), (src2), NULL, (dst))
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Asked: 2013-11-18 21:48:16 -0500

Seen: 1,395 times

Last updated: Nov 19 '13