Package boofcv.abst.filter.binary

Interface BinaryContourFinder

All Superinterfaces:

BinaryContourInterface

All Known Implementing Classes:

BinaryContourFinderLinearExternal

public interface BinaryContourFinder
extends BinaryContourInterface

Interface for finding contours around binary blobs. To get the points in a contour invoke BinaryContourInterface.loadContour(int, org.ddogleg.struct.DogArray<georegression.struct.point.Point2D_I32>) with the ID of the contour you wish to load. Adjusting the max contour size is useful in situations were memory is limited. Same for turning off inner contours. NOTE: Contours which are too small or too large are filtered out. This is different from the labeled variant of this class. The difference is because there is no labeled image. Defaults:

• ConnectRule.FOUR
• Inner Contours Enabled
• Infinite Contour Size

See Also:

• LinearExternalContours

Nested Class Summary

Nested classes/interfaces inherited from interface boofcv.abst.filter.binary.BinaryContourInterface

BinaryContourInterface.Padded

Method Summary

Modifier and Type	Method	Description
void	process(GrayU8 binary)	Processes the binary image to find the contour.

Methods inherited from interface boofcv.abst.filter.binary.BinaryContourInterface

getConnectRule, getContours, getMaxContour, getMinContour, isSaveInternalContours, loadContour, setConnectRule, setMaxContour, setMinContour, setSaveInnerContour, writeContour

Method Details

process

void process(GrayU8 binary)

Processes the binary image to find the contour. If you let the input be modified you really need to read up on how the contour algorithm works. Setting the outside border to zero is typical

Parameters:

binary - Input binary image. Not modified.