inra.ijpb.morphology

Class AttributeFiltering

java.lang.Object

inra.ijpb.morphology.AttributeFiltering

public class AttributeFiltering
extends Object

Several static methods for computation of attribute filtering (opening, thinning...) on gray level images.

Author:

dlegland

Constructor Summary

Constructors

Constructor and Description
AttributeFiltering()

Method Summary

Modifier and Type	Method and Description
static ij.process.ImageProcessor	areaOpening(ij.process.ImageProcessor image, int minArea) Applies grayscale area opening on input image, by retaining only the connected components that contain at least the specified number of pixels.
static ij.ImagePlus	sizeOpening(ij.ImagePlus imagePlus, int minSize) Applies grayscale size opening on input image, by retaining only the connected components that contain at least the specified number of elements (pixels or voxels).
static ij.ImageStack	volumeOpening(ij.ImageStack image, int minVolume) Applies grayscale volume opening on input 3D image, by retaining only the connected components that contain at least the specified number of voxels.
static ij.ImageStack	volumeOpening(ij.ImageStack image, int minVolume, int connectivity) Applies grayscale volume opening on input 3D image, by retaining only the connected components that contain at least the specified number of voxels.

Methods inherited from class java.lang.Object

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

Constructor Detail

AttributeFiltering

public AttributeFiltering()

Method Detail

sizeOpening

public static final ij.ImagePlus sizeOpening(ij.ImagePlus imagePlus,
                                             int minSize)

Applies grayscale size opening on input image, by retaining only the connected components that contain at least the specified number of elements (pixels or voxels).

Parameters:

imagePlus - instance of ImagePlus containing the input 2D or 3D image

minSize - the minimum number of pixels or voxels at a given gray level

Returns:

the result of grayscale size opening on the input image

areaOpening

public static final ij.process.ImageProcessor areaOpening(ij.process.ImageProcessor image,
                                                          int minArea)

Applies grayscale area opening on input image, by retaining only the connected components that contain at least the specified number of pixels.

Parameters:

image - input grayscale image

minArea - the minimum number of pixels at a given gray level

Returns:

the result of grayscale size opening on the input image

volumeOpening

public static final ij.ImageStack volumeOpening(ij.ImageStack image,
                                                int minVolume)

Applies grayscale volume opening on input 3D image, by retaining only the connected components that contain at least the specified number of voxels.

Parameters:

image - input 3D grayscale image

minVolume - the minimum number of voxels at a given gray level

Returns:

the result of grayscale size opening on the input image

volumeOpening

public static final ij.ImageStack volumeOpening(ij.ImageStack image,
                                                int minVolume,
                                                int connectivity)

Applies grayscale volume opening on input 3D image, by retaining only the connected components that contain at least the specified number of voxels.

Parameters:

image - input 3D grayscale image

minVolume - the minimum number of voxels at a given gray level

connectivity - 3D connectivity to use

Returns:

the result of grayscale size opening on the input image