Find CvMat Contours

Find CV contours from incoming image. The image has to have sufficient contrast.

Find CvMat Contours in Lightact's Layer Layouts visual scripting system.
Screenshot of Find CvMat Contours node.

Inputs

TypeNameDescription
CvMatOpencv mat class
SourceA cv::Mat data structure
FloatStores floating-point value
ApproximationA float value

Outputs

TypeNameDescription
CvMatOpencv mat class
TrackingReturns a cv::Mat data structure
opencv Contour Stores openCV contours
ContourReturns openCV contours