org.openimaj.image.processing.morphology.Thicken Maven / Gradle / Ivy
/**
* Copyright (c) 2011, The University of Southampton and the individual contributors.
* All rights reserved.
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* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the name of the University of Southampton nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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package org.openimaj.image.processing.morphology;
import org.openimaj.image.FImage;
import org.openimaj.image.pixel.ConnectedComponent;
import org.openimaj.image.processor.ImageProcessor;
import org.openimaj.image.processor.connectedcomponent.ConnectedComponentProcessor;
/**
* Morphological thickening of connected components and (assumed binary) FImages.
*
* @author Jonathon Hare ([email protected])
*/
public class Thicken implements ConnectedComponentProcessor, ImageProcessor {
protected HitAndMiss hitAndMiss;
/**
* Construct the thickening operator with the given structuring element
* @param se the structuring element
*/
public Thicken(StructuringElement... se) {
this.hitAndMiss = new HitAndMiss(se);
}
@Override
public void process(ConnectedComponent cc) {
hitAndMiss.process(cc);
cc.getPixels().addAll(hitAndMiss.outputPixels);
}
/* (non-Javadoc)
* @see org.openimaj.image.processor.ImageProcessor#processImage(org.openimaj.image.Image)
*/
@Override
public void processImage(FImage image) {
FImage newImage = image.process(hitAndMiss, true);
for (int y=0; y