inra.ijpb.binary.distmap

Interface DistanceTransform3D

All Superinterfaces:

Algo

All Known Subinterfaces:

ChamferDistanceTransform3D

All Known Implementing Classes:

ChamferDistanceTransform3DFloat, ChamferDistanceTransform3DShort, DistanceTransform3D4WeightsFloat, DistanceTransform3D4WeightsShort, DistanceTransform3DFloat, DistanceTransform3DShort

public interface DistanceTransform3D
extends Algo

Interface for computing distance maps from binary 3D images.

Method Summary

Modifier and Type	Method and Description
ij.ImageStack	distanceMap(ij.ImageStack image) Computes the distance map from a 3D binary image.

Methods inherited from interface inra.ijpb.algo.Algo

addAlgoListener, removeAlgoListener

Method Detail

distanceMap

ij.ImageStack distanceMap(ij.ImageStack image)

Computes the distance map from a 3D binary image. Distance is computed for each foreground (white) pixel, as the chamfer distance to the nearest background (black) pixel.

Parameters:

image - a 3D binary image with white pixels (255) as foreground

Returns:

a new 3D image containing:

• 0 for each background pixel
• the distance to the nearest background pixel otherwise