OpenCV Q&A Forum - RSS feedhttp://answers.opencv.org/questions/OpenCV answersenCopyright <a href="http://www.opencv.org">OpenCV foundation</a>, 2012-2018.Wed, 03 Aug 2016 14:57:29 -0500Levenberg-Marquardt algorithm function in openCV?http://answers.opencv.org/question/99486/levenberg-marquardt-algorithm-function-in-opencv/ hi there,
I'm trying and learning some optimization method and find the Levenberg-Marquardt algorithm. As I know there is CvLevMarq() function. However, I cannot find any c++ type function of Levenberg-Marquardt algorithm in openCV.
I have find some Levenberg-Marquardt algorithm source code here, but I still prefer if openCV has its own function:
http://www.shenlejun.cn/article/show.asp?id=17
thanks for any help!Wed, 03 Aug 2016 05:29:58 -0500http://answers.opencv.org/question/99486/levenberg-marquardt-algorithm-function-in-opencv/Comment by berak for <p>hi there,
I'm trying and learning some optimization method and find the Levenberg-Marquardt algorithm. As I know there is CvLevMarq() function. However, I cannot find any c++ type function of Levenberg-Marquardt algorithm in openCV. </p>
<p>I have find some Levenberg-Marquardt algorithm source code here, but I still prefer if openCV has its own function:
<a href="http://www.shenlejun.cn/article/show.asp?id=17">http://www.shenlejun.cn/article/show....</a></p>
<p>thanks for any help!</p>
http://answers.opencv.org/question/99486/levenberg-marquardt-algorithm-function-in-opencv/?comment=99489#post-id-99489the old c-based CvLevMarq was removed in opencv3, and i remember a lot of folks had a quite "mixed" experience with it. rather look out for alternatives.Wed, 03 Aug 2016 05:36:55 -0500http://answers.opencv.org/question/99486/levenberg-marquardt-algorithm-function-in-opencv/?comment=99489#post-id-99489Comment by Guanta for <p>hi there,
I'm trying and learning some optimization method and find the Levenberg-Marquardt algorithm. As I know there is CvLevMarq() function. However, I cannot find any c++ type function of Levenberg-Marquardt algorithm in openCV. </p>
<p>I have find some Levenberg-Marquardt algorithm source code here, but I still prefer if openCV has its own function:
<a href="http://www.shenlejun.cn/article/show.asp?id=17">http://www.shenlejun.cn/article/show....</a></p>
<p>thanks for any help!</p>
http://answers.opencv.org/question/99486/levenberg-marquardt-algorithm-function-in-opencv/?comment=99526#post-id-99526A colleague of mine uses the "eigen" library for any optimization and algebra stuff, it should have also LM on bord, afaik opencv has converters from eigen-matrices to opencv-matrices and vice versa. Check it out!Wed, 03 Aug 2016 14:57:29 -0500http://answers.opencv.org/question/99486/levenberg-marquardt-algorithm-function-in-opencv/?comment=99526#post-id-99526