diff options
| -rw-r--r-- | ftnoir_tracker_aruco/ar_video_widget.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ftnoir_tracker_aruco/ar_video_widget.cpp b/ftnoir_tracker_aruco/ar_video_widget.cpp index 645ea3a9..c452a638 100644 --- a/ftnoir_tracker_aruco/ar_video_widget.cpp +++ b/ftnoir_tracker_aruco/ar_video_widget.cpp @@ -14,7 +14,7 @@ using namespace std; void ArucoVideoWidget::update_image(const cv::Mat& frame) { QMutexLocker foo(&mtx); - _frame = frame; + _frame = frame.clone(); } void ArucoVideoWidget::update_and_repaint() |