\brief CreateExternalTracker
| 996 | /// \brief CreateExternalTracker |
| 997 | /// |
| 998 | void CTrack::CreateExternalTracker(int channels) |
| 999 | { |
| 1000 | switch (m_externalTrackerForLost) |
| 1001 | { |
| 1002 | case tracking::TrackNone: |
| 1003 | if (m_VOTTracker) |
| 1004 | m_VOTTracker = nullptr; |
| 1005 | |
| 1006 | #ifdef USE_OCV_KCF |
| 1007 | if (m_tracker && !m_tracker.empty()) |
| 1008 | m_tracker.release(); |
| 1009 | #endif |
| 1010 | break; |
| 1011 | |
| 1012 | case tracking::TrackKCF: |
| 1013 | #ifdef USE_OCV_KCF |
| 1014 | if (!m_tracker || m_tracker.empty()) |
| 1015 | { |
| 1016 | cv::TrackerKCF::Params params; |
| 1017 | if (channels == 1) |
| 1018 | { |
| 1019 | params.compressed_size = 1; |
| 1020 | params.desc_pca = cv::TrackerKCF::GRAY; |
| 1021 | params.desc_npca = cv::TrackerKCF::GRAY; |
| 1022 | } |
| 1023 | else |
| 1024 | { |
| 1025 | params.compressed_size = 3; |
| 1026 | params.desc_pca = cv::TrackerKCF::CN; |
| 1027 | params.desc_npca = cv::TrackerKCF::CN; |
| 1028 | } |
| 1029 | params.resize = true; |
| 1030 | params.detect_thresh = 0.7f; |
| 1031 | #if (((CV_VERSION_MAJOR == 3) && (CV_VERSION_MINOR >= 3)) || (CV_VERSION_MAJOR > 3)) |
| 1032 | m_tracker = cv::TrackerKCF::create(params); |
| 1033 | #else |
| 1034 | m_tracker = cv::TrackerKCF::createTracker(params); |
| 1035 | #endif |
| 1036 | } |
| 1037 | #endif |
| 1038 | if (m_VOTTracker) |
| 1039 | m_VOTTracker = nullptr; |
| 1040 | break; |
| 1041 | |
| 1042 | case tracking::TrackMIL: |
| 1043 | #ifdef USE_OCV_KCF |
| 1044 | if (!m_tracker || m_tracker.empty()) |
| 1045 | { |
| 1046 | cv::TrackerMIL::Params params; |
| 1047 | |
| 1048 | #if (((CV_VERSION_MAJOR == 3) && (CV_VERSION_MINOR >= 3)) || (CV_VERSION_MAJOR > 3)) |
| 1049 | m_tracker = cv::TrackerMIL::create(params); |
| 1050 | #else |
| 1051 | m_tracker = cv::TrackerMIL::createTracker(params); |
| 1052 | #endif |
| 1053 | } |
| 1054 | #endif |
| 1055 | if (m_VOTTracker) |