boofcv.alg.geo.robust

Class DistanceHomographyPixelSq

java.lang.Object

boofcv.alg.geo.robust.DistanceHomographyPixelSq

All Implemented Interfaces:

org.ddogleg.fitting.modelset.DistanceFromModel<georegression.struct.homography.Homography2D_F64,AssociatedPair>

public class DistanceHomographyPixelSq
extends java.lang.Object
implements org.ddogleg.fitting.modelset.DistanceFromModel<georegression.struct.homography.Homography2D_F64,AssociatedPair>

Computes the Euclidean error squared between 'p1' and 'p2' after projecting 'p1' into image 2. Input points must be in normalized image coordinates, but the output error will be in pixel coordinates.

Constructor Summary

Constructors

Constructor and Description
DistanceHomographyPixelSq()

Method Summary

Modifier and Type	Method and Description
double	computeDistance(AssociatedPair pt)
void	computeDistance(java.util.List<AssociatedPair> points, double[] distance)
void	setIntrinsic(double cam2_fx, double cam2_fy, double cam2_skew) Specifies intrinsic parameters for camera 2.
void	setModel(georegression.struct.homography.Homography2D_F64 model)

Methods inherited from class java.lang.Object

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

Constructor Detail

DistanceHomographyPixelSq

public DistanceHomographyPixelSq()

Method Detail

setIntrinsic

public void setIntrinsic(double cam2_fx,
                         double cam2_fy,
                         double cam2_skew)

Specifies intrinsic parameters for camera 2.

Parameters:

cam2_fx - intrinsic parameter: focal length x for camera 2

cam2_fy - intrinsic parameter: focal length y for camera 2

cam2_skew - intrinsic parameter: skew for camera 2 (usually zero)

setModel

public void setModel(georegression.struct.homography.Homography2D_F64 model)

Specified by:

setModel in interface org.ddogleg.fitting.modelset.DistanceFromModel<georegression.struct.homography.Homography2D_F64,AssociatedPair>

computeDistance

public double computeDistance(AssociatedPair pt)

Specified by:

computeDistance in interface org.ddogleg.fitting.modelset.DistanceFromModel<georegression.struct.homography.Homography2D_F64,AssociatedPair>

computeDistance

public void computeDistance(java.util.List<AssociatedPair> points,
                            double[] distance)

Specified by:

computeDistance in interface org.ddogleg.fitting.modelset.DistanceFromModel<georegression.struct.homography.Homography2D_F64,AssociatedPair>