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96 lines
3.3 KiB
96 lines
3.3 KiB
/* |
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By downloading, copying, installing or using the software you agree to this |
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license. If you do not agree to this license, do not download, install, |
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copy or use the software. |
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License Agreement |
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For Open Source Computer Vision Library |
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(3-clause BSD License) |
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Copyright (C) 2013, OpenCV Foundation, all rights reserved. |
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Third party copyrights are property of their respective owners. |
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Redistribution and use in source and binary forms, with or without modification, |
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are permitted provided that the following conditions are met: |
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* Redistributions of source code must retain the above copyright notice, |
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this list of conditions and the following disclaimer. |
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* Redistributions in binary form must reproduce the above copyright notice, |
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this list of conditions and the following disclaimer in the documentation |
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and/or other materials provided with the distribution. |
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* Neither the names of the copyright holders nor the names of the contributors |
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may be used to endorse or promote products derived from this software |
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without specific prior written permission. |
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This software is provided by the copyright holders and contributors "as is" and |
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any express or implied warranties, including, but not limited to, the implied |
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warranties of merchantability and fitness for a particular purpose are |
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disclaimed. In no event shall copyright holders or contributors be liable for |
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any direct, indirect, incidental, special, exemplary, or consequential damages |
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(including, but not limited to, procurement of substitute goods or services; |
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loss of use, data, or profits; or business interruption) however caused |
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and on any theory of liability, whether in contract, strict liability, |
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or tort (including negligence or otherwise) arising in any way out of |
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the use of this software, even if advised of the possibility of such damage. |
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*/ |
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#include "opencv2/ximgproc.hpp" |
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#include "opencv2/highgui.hpp" |
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#include "opencv2/imgproc.hpp" |
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#include <iostream> |
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using namespace std; |
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using namespace cv; |
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using namespace cv::ximgproc; |
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static void help() |
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{ |
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std::cout << std::endl << |
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"This sample demonstrates structured edge detection and edgeboxes." << std::endl << |
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"Usage:" << std::endl << |
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"./edgeboxes_demo [<model>] [<input_image>]" << std::endl; |
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} |
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int main(int argc, char **argv) |
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{ |
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if (argc < 3) |
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{ |
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help(); |
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return -1; |
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} |
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Ptr<StructuredEdgeDetection> pDollar = createStructuredEdgeDetection(argv[1]); |
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Mat im; |
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im = imread(argv[2]); |
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Mat rgb_im; |
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cvtColor(im, rgb_im, COLOR_BGR2RGB); |
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rgb_im.convertTo(rgb_im, CV_32F, 1.0 / 255.0f); |
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Mat edge_im; |
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pDollar->detectEdges(rgb_im, edge_im); |
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// computes orientation from edge map |
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Mat O; |
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pDollar->computeOrientation(edge_im, O); |
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// apply edge nms |
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Mat edge_nms; |
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pDollar->edgesNms(edge_im, O, edge_nms, 2, 0, 1, true); |
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std::vector<Rect> boxes; |
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Ptr<EdgeBoxes> edgeboxes = createEdgeBoxes(); |
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edgeboxes->setMaxBoxes(30); |
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edgeboxes->getBoundingBoxes(edge_nms, O, boxes); |
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for(int i = 0; i < (int)boxes.size(); i++) |
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{ |
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Point p1(boxes[i].x, boxes[i].y), p2(boxes[i].x + boxes[i].width, boxes[i].y + boxes[i].height); |
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Scalar color(0, 255, 0); |
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rectangle(im, p1, p2, color, 1); |
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} |
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imshow("Edge", edge_im); |
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imshow("Nms", edge_nms); |
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imshow("Image & boxes", im); |
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waitKey(0); |
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return 0; |
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}
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