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.demos.sandbox;
031
032import java.io.File;
033import java.io.IOException;
034import java.util.List;
035
036import org.openimaj.content.animation.animator.DoubleArrayValueAnimator;
037import org.openimaj.content.animation.animator.ValueAnimator;
038import org.openimaj.image.DisplayUtilities;
039import org.openimaj.image.FImage;
040import org.openimaj.image.ImageUtilities;
041import org.openimaj.image.model.asm.datasets.IMMFaceDatabase;
042import org.openimaj.image.model.asm.datasets.ShapeModelDataset;
043import org.openimaj.math.geometry.line.Line2d;
044import org.openimaj.math.geometry.point.PointList;
045import org.openimaj.math.geometry.point.PointListConnections;
046import org.openimaj.math.geometry.shape.PointDistributionModel;
047import org.openimaj.math.geometry.transforms.TransformUtilities;
048
049public class PDMDisplay {
050        public static void main(String[] args) throws IOException {
051                final ShapeModelDataset<FImage> dataset = IMMFaceDatabase.load(ImageUtilities.FIMAGE_READER);
052
053                final PointListConnections connections = dataset.getConnections();
054                final List<PointList> pointData = dataset.getPointLists();
055
056                final int width = 200, height = 200;
057
058                final PointDistributionModel pdm = new PointDistributionModel(pointData);
059                pdm.setNumComponents(15);
060
061                final FImage images = new FImage(4 * width, 4 * height);
062                for (int j = 0; j < 4; j++) {
063                        for (int i = 0; i < 4; i++) {
064                                final ValueAnimator<double[]> a = DoubleArrayValueAnimator.makeRandomLinear(0,
065                                                pdm.getStandardDeviations(3));
066                                final FImage image = new FImage(width, height);
067                                image.fill(1);
068                                final PointList newShape = pdm.generateNewShape(a.nextValue());
069                                final PointList tfShape = newShape.transform(TransformUtilities.translateMatrix(100, 100).times(
070                                                TransformUtilities.scaleMatrix(50, 50)));
071
072                                final List<Line2d> lines = connections.getLines(tfShape);
073                                image.drawLines(lines, 1, 0f);
074
075                                images.drawImage(image, i * width, j * height);
076                        }
077                }
078
079                DisplayUtilities.display(images);
080                ImageUtilities.write(images, new File("/Users/jsh2/Desktop/faces.png"));
081        }
082}