boofcv.alg.geo.h

Class HomographyResidualTransfer

java.lang.Object

boofcv.alg.geo.h.HomographyResidualTransfer

All Implemented Interfaces:

ModelObservationResidualN<org.ejml.data.DenseMatrix64F,AssociatedPair>

public class HomographyResidualTransfer
extends Object
implements ModelObservationResidualN<org.ejml.data.DenseMatrix64F,AssociatedPair>

Computes the difference between the point projected by the homography and its observed location. Fast to compute but less theoretically correct than others.

Author:

Peter Abeles

Constructor Summary

Constructors

Constructor and Description
HomographyResidualTransfer()

Method Summary

Methods

Modifier and Type	Method and Description
int	computeResiduals(AssociatedPair p, double[] residuals, int index) Compute the residual errors for the observation
int	getN() The number of outputs
void	setModel(org.ejml.data.DenseMatrix64F F) Specify the model being evaluated

Methods inherited from class java.lang.Object

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

Constructor Detail

HomographyResidualTransfer

public HomographyResidualTransfer()

Method Detail

setModel

public void setModel(org.ejml.data.DenseMatrix64F F)

Description copied from interface: ModelObservationResidualN

Specify the model being evaluated

Specified by:

setModel in interface ModelObservationResidualN<org.ejml.data.DenseMatrix64F,AssociatedPair>

Parameters:

F - The model.

computeResiduals

public int computeResiduals(AssociatedPair p,
                   double[] residuals,
                   int index)

Description copied from interface: ModelObservationResidualN

Compute the residual errors for the observation

Specified by:

computeResiduals in interface ModelObservationResidualN<org.ejml.data.DenseMatrix64F,AssociatedPair>

Parameters:

p - Observation of point feature in two views

Returns:

The new index. index + getN()

getN

public int getN()

Description copied from interface: ModelObservationResidualN

The number of outputs

Specified by:

getN in interface ModelObservationResidualN<org.ejml.data.DenseMatrix64F,AssociatedPair>

Returns:

number of outputs