1/*M/////////////////////////////////////////////////////////////////////////////////////// 2// 3// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. 4// 5// By downloading, copying, installing or using the software you agree to this license. 6// If you do not agree to this license, do not download, install, 7// copy or use the software. 8// 9// 10// License Agreement 11// For Open Source Computer Vision Library 12// 13// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. 14// Copyright (C) 2009, Willow Garage Inc., all rights reserved. 15// Third party copyrights are property of their respective owners. 16// 17// Redistribution and use in source and binary forms, with or without modification, 18// are permitted provided that the following conditions are met: 19// 20// * Redistribution's of source code must retain the above copyright notice, 21// this list of conditions and the following disclaimer. 22// 23// * Redistribution's in binary form must reproduce the above copyright notice, 24// this list of conditions and the following disclaimer in the documentation 25// and/or other materials provided with the distribution. 26// 27// * The name of the copyright holders may not be used to endorse or promote products 28// derived from this software without specific prior written permission. 29// 30// This software is provided by the copyright holders and contributors "as is" and 31// any express or implied warranties, including, but not limited to, the implied 32// warranties of merchantability and fitness for a particular purpose are disclaimed. 33// In no event shall the Intel Corporation or contributors be liable for any direct, 34// indirect, incidental, special, exemplary, or consequential damages 35// (including, but not limited to, procurement of substitute goods or services; 36// loss of use, data, or profits; or business interruption) however caused 37// and on any theory of liability, whether in contract, strict liability, 38// or tort (including negligence or otherwise) arising in any way out of 39// the use of this software, even if advised of the possibility of such damage. 40// 41//M*/ 42 43#include "precomp.hpp" 44#include "opencl_kernels_stitching.hpp" 45 46namespace cv { 47namespace detail { 48 49Ptr<Timelapser> Timelapser::createDefault(int type) 50{ 51 if (type == AS_IS) 52 return makePtr<Timelapser>(); 53 if (type == CROP) 54 return makePtr<TimelapserCrop>(); 55 CV_Error(Error::StsBadArg, "unsupported timelapsing method"); 56 return Ptr<Timelapser>(); 57} 58 59 60void Timelapser::initialize(const std::vector<Point> &corners, const std::vector<Size> &sizes) 61{ 62 dst_roi_ = resultRoi(corners, sizes); 63 dst_.create(dst_roi_.size(), CV_16SC3); 64} 65 66void Timelapser::process(InputArray _img, InputArray /*_mask*/, Point tl) 67{ 68 dst_.setTo(Scalar::all(0)); 69 70 Mat img = _img.getMat(); 71 Mat dst = dst_.getMat(ACCESS_RW); 72 73 CV_Assert(img.type() == CV_16SC3); 74 int dx = tl.x - dst_roi_.x; 75 int dy = tl.y - dst_roi_.y; 76 77 for (int y = 0; y < img.rows; ++y) 78 { 79 const Point3_<short> *src_row = img.ptr<Point3_<short> >(y); 80 81 for (int x = 0; x < img.cols; ++x) 82 { 83 if (test_point(Point(tl.x + x, tl.y + y))) 84 { 85 Point3_<short> *dst_row = dst.ptr<Point3_<short> >(dy + y); 86 dst_row[dx + x] = src_row[x]; 87 } 88 } 89 } 90} 91 92 93bool Timelapser::test_point(Point pt) 94{ 95 return dst_roi_.contains(pt); 96} 97 98 99void TimelapserCrop::initialize(const std::vector<Point> &corners, const std::vector<Size> &sizes) 100{ 101 dst_roi_ = resultRoiIntersection(corners, sizes); 102 dst_.create(dst_roi_.size(), CV_16SC3); 103} 104 105 106} // namespace detail 107} // namespace cv 108