Package boofcv.alg.shapes.polygon

Class AdjustPolygonForThresholdBias

java.lang.Object

boofcv.alg.shapes.polygon.AdjustPolygonForThresholdBias

public class AdjustPolygonForThresholdBias
extends Object

When a binary image is created some of the sides are shifted up to a pixel. This is due to how the image is discretized. What this algorithm does is adjust the polygon to move the bias by basically undoing the floor() operation/

Constructor Summary

Constructors

Constructor	Description
AdjustPolygonForThresholdBias()

Method Summary

Modifier and Type	Method	Description
void	process(Polygon2D_F64 polygon, boolean clockwise)	Processes and adjusts the polygon.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

AdjustPolygonForThresholdBias

public AdjustPolygonForThresholdBias()

Method Details

process

public void process(Polygon2D_F64 polygon,
 boolean clockwise)

Processes and adjusts the polygon. If after adjustment a corner needs to be removed because two sides are parallel then the size of the polygon can be changed.

Parameters:

polygon - The polygon that is to be adjusted. Modified.

clockwise - Is the polygon in a lockwise orientation?