\brief MotionDetector::DetectContour
| 42 | /// \brief MotionDetector::DetectContour |
| 43 | /// |
| 44 | void MotionDetector::DetectContour() |
| 45 | { |
| 46 | m_regions.clear(); |
| 47 | std::vector<std::vector<cv::Point>> contours; |
| 48 | std::vector<cv::Vec4i> hierarchy; |
| 49 | #if (CV_VERSION_MAJOR < 4) |
| 50 | cv::findContours(m_fg, contours, hierarchy, CV_RETR_EXTERNAL, CV_CHAIN_APPROX_SIMPLE, cv::Point()); |
| 51 | #else |
| 52 | cv::findContours(m_fg, contours, hierarchy, cv::RETR_EXTERNAL, cv::CHAIN_APPROX_SIMPLE, cv::Point()); |
| 53 | #endif |
| 54 | for (size_t i = 0; i < contours.size(); ++i) |
| 55 | { |
| 56 | cv::Rect br = cv::boundingRect(contours[i]); |
| 57 | |
| 58 | if (br.width >= m_minObjectSize.width && |
| 59 | br.height >= m_minObjectSize.height) |
| 60 | { |
| 61 | if (m_useRotatedRect) |
| 62 | { |
| 63 | cv::RotatedRect rr = cv::minAreaRect(contours[i]); |
| 64 | m_regions.push_back(CRegion(rr)); |
| 65 | } |
| 66 | else |
| 67 | { |
| 68 | m_regions.push_back(CRegion(br)); |
| 69 | } |
| 70 | } |
| 71 | } |
| 72 | } |
| 73 | |
| 74 | /// |
| 75 | /// \brief MotionDetector::Detect |