org.openimaj.image.processing.algorithm

Class MinFilter

java.lang.Object

org.openimaj.image.processing.algorithm.MinFilter

All Implemented Interfaces:

ImageProcessor<FImage>, Processor<FImage>, SinglebandImageProcessor<Float,FImage>

public class MinFilter
extends Object
implements SinglebandImageProcessor<Float,FImage>

Min filter; replaces each pixel with the minimum of its neighbours. This is equivalent to greyscale morphological erosion.

Author:

Jonathon Hare (jsh2@ecs.soton.ac.uk)

Nested Class Summary

Nested classes/interfaces inherited from interface org.openimaj.image.processor.SinglebandImageProcessor

SinglebandImageProcessor.Processable<T,S extends Image<T,S>,I extends Image<?,I>>

Constructor Summary

Constructors

Constructor and Description
MinFilter(Set<Pixel> support) Construct with the given support region for selecting pixels to take the median from.

Method Summary

Modifier and Type	Method and Description
void	processImage(FImage image)

Methods inherited from class java.lang.Object

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

Constructor Detail

MinFilter

public MinFilter(Set<Pixel> support)

Construct with the given support region for selecting pixels to take the median from. The support mask is a set of n relative x, y offsets from the pixel currently being processed, and can be created using the methods or constants in the FilterSupport class.

Parameters:

support - the support coordinates

Method Detail

processImage

public void processImage(FImage image)

Specified by:

processImage in interface ImageProcessor<FImage>