Package org.anchoranalysis.plugin.image.bean.blur

Class BlurStrategy

Object

AnchorBean<BlurStrategy>

BlurStrategy

Direct Known Subclasses:

BlurGaussian3D, BlurGaussianEachSlice2D

public abstract class BlurStrategy
extends AnchorBean<BlurStrategy>

A method for applying blurring to an image.

Author:

Owen Feehan

Constructor Summary

Constructors

Constructor	Description
BlurStrategy()

Method Summary

Modifier and Type	Method	Description
abstract void	blur(VoxelsUntyped voxels, Dimensions dimensions, MessageLogger logger)	Applies the blur operation to the given voxels.
protected double	calculateSigma(Dimensions dimensions, MessageLogger logger)	Calculates the sigma value to use for blurring, considering the dimensions and whether sigma is in meters.
double	getSigma()	The sigma value for the blur operation.
boolean	isSigmaInMeters()	If true, treats sigma as if it's in meters (physical units).
void	setSigma(double sigma)	The sigma value for the blur operation.
void	setSigmaInMeters(boolean sigmaInMeters)	If true, treats sigma as if it's in meters (physical units).

Methods inherited from class org.anchoranalysis.bean.AnchorBean

checkMisconfigured, describeBean, describeChildren, duplicateBean, fields, findFieldsOfClass, getBeanName, getLocalPath, localise, toString

Methods inherited from class java.lang.Object

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

Constructor Details

BlurStrategy

public BlurStrategy()

Method Details

blur

public abstract void blur(VoxelsUntyped voxels,
 Dimensions dimensions,
 MessageLogger logger)
                   throws OperationFailedException

Applies the blur operation to the given voxels.

Parameters:

voxels - the VoxelsUntyped to blur

dimensions - the Dimensions of the voxels

logger - the MessageLogger for logging messages

Throws:

OperationFailedException - if the blur operation fails

calculateSigma

protected double calculateSigma(Dimensions dimensions,
 MessageLogger logger)
                         throws OperationFailedException

Calculates the sigma value to use for blurring, considering the dimensions and whether sigma is in meters.

Parameters:

dimensions - the Dimensions of the image

logger - the MessageLogger for logging messages

Returns:

the calculated sigma value

Throws:

OperationFailedException - if the calculation fails or the sigma is too large

getSigma

public double getSigma()

The sigma value for the blur operation.

setSigma

public void setSigma(double sigma)

The sigma value for the blur operation.

isSigmaInMeters

public boolean isSigmaInMeters()

If true, treats sigma as if it's in meters (physical units). If false, treats sigma as if it's in pixels.

setSigmaInMeters

public void setSigmaInMeters(boolean sigmaInMeters)

If true, treats sigma as if it's in meters (physical units). If false, treats sigma as if it's in pixels.