Exception after FindContours Call

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ThomasB70
Posts: 3
Joined: Wed Sep 11, 2019 10:42 pm

Exception after FindContours Call

Post by ThomasB70 » Thu Sep 12, 2019 2:53 am

Hello
I call FindContours in OpenCV Android for C# and get following Error-Mesage :
"OpenCV: mtype == type0 || (CV_MAT_CN(mtype) == CV_MAT_CN(type0) && ((1 << type0) & fixedDepthMask) != 0)"

Have someone an Idee what this Error-Message say ?

This was the Call :
Emgu.CV.CvInvoke.FindContours(AdaptiveThresh, contours, hierarchy, Emgu.CV.CvEnum.RetrType.Ccomp, Emgu.CV.CvEnum.ChainApproxMethod.ChainApproxTc89Kcos);

Have someone an Example which descriped the FindContours Function good ?

Best Regards
Thomas

NipunMittal
Posts: 2
Joined: Mon Nov 04, 2019 9:43 am

Re: Exception after FindContours Call

Post by NipunMittal » Mon Nov 04, 2019 8:39 pm

Well i m here for the same..Hopefully someone will post an accurate solution here.

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