boofcv.alg.distort

Class RemoveRadialPtoN_F32

java.lang.Object

boofcv.alg.distort.RemoveRadialPtoN_F32

All Implemented Interfaces:

PointTransform_F32

Direct Known Subclasses:

RemoveRadialPtoP_F32

public class RemoveRadialPtoN_F32
extends Object
implements PointTransform_F32

Converts the observed distorted pixels into normalized image coordinates.

Author:

Peter Abeles

Field Summary

Fields

Modifier and Type	Field and Description
protected org.ejml.data.DenseMatrix64F	K_inv
protected float[]	radial
protected float	sum
protected float	x_c
protected float	y_c

Constructor Summary

Constructors

Constructor and Description
RemoveRadialPtoN_F32()

Method Summary

Methods

Modifier and Type	Method and Description
void	compute(float x, float y, georegression.struct.point.Point2D_F32 out) Removes radial distortion
void	set(double fx, double fy, double skew, double x_c, double y_c, double... radial) Specify camera calibration parameters
void	setTolerance(float tol)

Methods inherited from class java.lang.Object

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

Field Detail

x_c

protected float x_c

y_c

protected float y_c

radial

protected float[] radial

sum

protected float sum

K_inv

protected org.ejml.data.DenseMatrix64F K_inv

Constructor Detail

RemoveRadialPtoN_F32

public RemoveRadialPtoN_F32()

Method Detail

setTolerance

public void setTolerance(float tol)

set

public void set(double fx,
       double fy,
       double skew,
       double x_c,
       double y_c,
       double... radial)

Specify camera calibration parameters

Parameters:

fx - Focal length x-axis in pixels

fy - Focal length y-axis in pixels

skew - skew in pixels

x_c - camera center x-axis in pixels

y_c - center center y-axis in pixels

radial - Radial distortion parameters

compute

public void compute(float x,
           float y,
           georegression.struct.point.Point2D_F32 out)

Removes radial distortion

Specified by:

compute in interface PointTransform_F32

Parameters:

x - Distorted x-coordinate pixel

y - Distorted y-coordinate pixel

out - Undistorted normalized coordinate.