diff options
Diffstat (limited to 'ftnoir_tracker_pt')
| -rw-r--r-- | ftnoir_tracker_pt/ftnoir_tracker_pt.cpp | 69 | ||||
| -rw-r--r-- | ftnoir_tracker_pt/ftnoir_tracker_pt.h | 2 |
2 files changed, 39 insertions, 32 deletions
diff --git a/ftnoir_tracker_pt/ftnoir_tracker_pt.cpp b/ftnoir_tracker_pt/ftnoir_tracker_pt.cpp index 23cc72c7..6b88884b 100644 --- a/ftnoir_tracker_pt/ftnoir_tracker_pt.cpp +++ b/ftnoir_tracker_pt/ftnoir_tracker_pt.cpp @@ -22,7 +22,8 @@ Tracker::Tracker() : mutex(QMutex::Recursive), commands(0), video_widget(NULL), - video_frame(NULL) + video_frame(NULL), + success(false) { connect(s.b.get(), SIGNAL(saving()), this, SLOT(apply_settings())); } @@ -76,7 +77,9 @@ void Tracker::run() std::vector<cv::Vec2f> points = point_extractor.extract_points(frame); - if (points.size() == PointModel::N_POINTS) + success = points.size() == PointModel::N_POINTS; + + if (success) point_tracker.track(points, PointModel(s), get_focal_length(), s.dynamic_pose); { @@ -158,36 +161,38 @@ void Tracker::StopTracker(bool exit) void Tracker::data(THeadPoseData *data) { - - Affine X_CM = pose(); - - Affine X_MH(Matx33f::eye(), cv::Vec3f(s.t_MH_x, s.t_MH_y, s.t_MH_z)); - Affine X_GH = X_CM * X_MH; - - Matx33f R = X_GH.R * X_MH.R.t(); - Vec3f t = X_GH.t; - - // translate rotation matrix from opengl (G) to roll-pitch-yaw (E) frame - // -z -> x, y -> z, x -> -y - Matx33f R_EG(0, 0,-1, - -1, 0, 0, - 0, 1, 0); - R = R_EG * R * R_EG.t(); - - // extract rotation angles - float alpha, beta, gamma; - beta = atan2( -R(2,0), sqrt(R(2,1)*R(2,1) + R(2,2)*R(2,2)) ); - alpha = atan2( R(1,0), R(0,0)); - gamma = atan2( R(2,1), R(2,2)); - - // extract rotation angles - data[Yaw] = rad2deg * alpha; - data[Pitch] = -rad2deg * beta; - data[Roll] = rad2deg * gamma; - // get translation(s) - data[TX] = t[0] / 10.0; // convert to cm - data[TY] = t[1] / 10.0; - data[TZ] = t[2] / 10.0; + if (success) + { + Affine X_CM = pose(); + + Affine X_MH(Matx33f::eye(), cv::Vec3f(s.t_MH_x, s.t_MH_y, s.t_MH_z)); + Affine X_GH = X_CM * X_MH; + + Matx33f R = X_GH.R * X_MH.R.t(); + Vec3f t = X_GH.t; + + // translate rotation matrix from opengl (G) to roll-pitch-yaw (E) frame + // -z -> x, y -> z, x -> -y + Matx33f R_EG(0, 0,-1, + -1, 0, 0, + 0, 1, 0); + R = R_EG * R * R_EG.t(); + + // extract rotation angles + float alpha, beta, gamma; + beta = atan2( -R(2,0), sqrt(R(2,1)*R(2,1) + R(2,2)*R(2,2)) ); + alpha = atan2( R(1,0), R(0,0)); + gamma = atan2( R(2,1), R(2,2)); + + // extract rotation angles + data[Yaw] = rad2deg * alpha; + data[Pitch] = -rad2deg * beta; + data[Roll] = rad2deg * gamma; + // get translation(s) + data[TX] = t[0] / 10.0; // convert to cm + data[TY] = t[1] / 10.0; + data[TZ] = t[2] / 10.0; + } } //----------------------------------------------------------------------------- diff --git a/ftnoir_tracker_pt/ftnoir_tracker_pt.h b/ftnoir_tracker_pt/ftnoir_tracker_pt.h index 14be5c7f..399d0693 100644 --- a/ftnoir_tracker_pt/ftnoir_tracker_pt.h +++ b/ftnoir_tracker_pt/ftnoir_tracker_pt.h @@ -71,6 +71,8 @@ private: settings s; Timer time; + + bool success; static constexpr double rad2deg = 180.0/3.14159265; static constexpr double deg2rad = 3.14159265/180.0; |