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}