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.video.processing.tracking;
31
32 import java.util.List;
33
34 import org.openimaj.image.MBFImage;
35 import org.openimaj.math.geometry.shape.Rectangle;
36 import org.openimaj.video.tracking.klt.FeatureList;
37
38 /**
39 * A tracker that will track one rectangular region using the KLTTracker from
40 * MBFImages. It simply uses the {@link BasicObjectTracker} and flattens the
41 * incoming MBFImages to FImages and then tracks.
42 *
43 * @author David Dupplaw (dpd@ecs.soton.ac.uk)
44 *
45 * @created 14 Oct 2011
46 */
47 public class BasicMBFImageObjectTracker implements ObjectTracker<Rectangle,MBFImage>
48 {
49 private BasicObjectTracker objectTracker = new BasicObjectTracker();
50
51 /**
52 * Returns the list of features that the tracker has been tracking.
53 * @return the {@link FeatureList}
54 */
55 public FeatureList getFeatureList()
56 {
57 return objectTracker.getFeatureList();
58 }
59
60 /**
61 * {@inheritDoc}
62 * @see org.openimaj.video.processing.tracking.ObjectTracker#initialiseTracking(org.openimaj.math.geometry.shape.Rectangle, java.lang.Object)
63 */
64 @Override
65 public List<Rectangle> initialiseTracking( Rectangle bounds, MBFImage image )
66 {
67 return objectTracker.initialiseTracking( bounds, image.flatten() );
68 }
69
70 /**
71 * {@inheritDoc}
72 * @see org.openimaj.video.processing.tracking.ObjectTracker#trackObject(java.lang.Object)
73 */
74 @Override
75 public List<Rectangle> trackObject( MBFImage image )
76 {
77 return objectTracker.trackObject( image.flatten() );
78 }
79 }