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| Normalized 2-D cross-correlation http://forum.alglib.net/viewtopic.php?f=2&t=862 |
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| Author: | elifer [ Fri May 31, 2013 4:35 pm ] |
| Post subject: | Normalized 2-D cross-correlation |
Hi, I need to use a function like Matlab's Normalized 2-D cross-correlation (normxcorr2): http://www.mathworks.com/help/images/ref/normxcorr2.html in order to do template matching between an image and a template. I only found alglib::corrr1d which is 1-dimensional and not normalized. Could someone point me if there's another function I can use, or an easy way to modify the code to do this? I'm trying to implement a Matlab prototype in C++ or C#, and this is the only library I found with a cross correlation function. Thanks! Eli |
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