001/**
002 * Copyright (c) 2011, The University of Southampton and the individual contributors.
003 * All rights reserved.
004 *
005 * Redistribution and use in source and binary forms, with or without modification,
006 * are permitted provided that the following conditions are met:
007 *
008 *   *  Redistributions of source code must retain the above copyright notice,
009 *      this list of conditions and the following disclaimer.
010 *
011 *   *  Redistributions in binary form must reproduce the above copyright notice,
012 *      this list of conditions and the following disclaimer in the documentation
013 *      and/or other materials provided with the distribution.
014 *
015 *   *  Neither the name of the University of Southampton nor the names of its
016 *      contributors may be used to endorse or promote products derived from this
017 *      software without specific prior written permission.
018 *
019 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
020 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
021 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
022 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
023 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
024 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
025 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
026 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
027 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
028 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
029 */
030package org.openimaj.image.feature.local.detector.ipd.collector;
031
032import org.openimaj.feature.OrientedFeatureVector;
033import org.openimaj.image.feature.local.interest.EllipticInterestPointData;
034import org.openimaj.image.feature.local.keypoints.InterestPointKeypoint;
035
036/**
037 * A keypoint with an elliptical shape from an affine transform.
038 * 
039 * @author Jonathon Hare (jsh2@ecs.soton.ac.uk)
040 * 
041 */
042public class AffineInterestPointKeypoint extends InterestPointKeypoint<EllipticInterestPointData> {
043        private static final long serialVersionUID = 1L;
044
045        /**
046         * Construct with the given feature and location/transform
047         * 
048         * @param feature
049         *            the feature
050         * @param point
051         *            the location and shape
052         */
053        public AffineInterestPointKeypoint(OrientedFeatureVector feature, EllipticInterestPointData point) {
054                super(feature, point);
055        }
056
057        @Override
058        public EllipticInterestPointData createEmptyLocation() {
059                return new EllipticInterestPointData();
060        }
061}