1 /** 2 * Copyright (c) 2011, The University of Southampton and the individual contributors. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without modification, 6 * are permitted provided that the following conditions are met: 7 * 8 * * Redistributions of source code must retain the above copyright notice, 9 * this list of conditions and the following disclaimer. 10 * 11 * * Redistributions in binary form must reproduce the above copyright notice, 12 * this list of conditions and the following disclaimer in the documentation 13 * and/or other materials provided with the distribution. 14 * 15 * * Neither the name of the University of Southampton nor the names of its 16 * contributors may be used to endorse or promote products derived from this 17 * software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 21 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 22 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 23 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 26 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 28 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 package org.openimaj.image.feature; 31 32 import org.openimaj.feature.FeatureExtractor; 33 import org.openimaj.feature.FeatureVector; 34 import org.openimaj.feature.FeatureVectorProvider; 35 import org.openimaj.image.Image; 36 import org.openimaj.image.analyser.ImageAnalyser; 37 38 /** 39 * A {@link FeatureExtractor} that wraps {@link ImageAnalyser}s that 40 * can provide {@link FeatureVector}s through {@link FeatureVectorProvider}. 41 * 42 * @author Jonathon Hare (jsh2@ecs.soton.ac.uk) 43 * 44 * @param <ANALYSER> Type of ImageAnalyser 45 * @param <IMAGE> Type of image 46 * @param <FEATURE> Type of feature 47 */ 48 public class ImageAnalyserFVFeatureExtractor< 49 ANALYSER extends ImageAnalyser<IMAGE> & FeatureVectorProvider<FEATURE>, 50 IMAGE extends Image<?, IMAGE>, 51 FEATURE extends FeatureVector 52 > implements FeatureExtractor<FEATURE, IMAGE> 53 { 54 private ANALYSER analyser; 55 56 /** 57 * Construct with the given analyser 58 * @param analyser the analyser 59 */ 60 public ImageAnalyserFVFeatureExtractor(ANALYSER analyser) { 61 this.analyser = analyser; 62 } 63 64 @Override 65 public synchronized FEATURE extractFeature(IMAGE object) { 66 analyser.analyseImage(object); 67 return analyser.getFeatureVector(); 68 } 69 }