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hobbitsyfeet / PeopleTracker

PeopleTracker is an OpenCV Object Tracker that is used to collect data about something in a video. Here, it is used on people but has many other applications as well.
MIT License
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Empty rectangle crashes when assigning #1

Open hobbitsyfeet opened 4 years ago

hobbitsyfeet commented 4 years ago

To reproduce issue:

  1. add tab
  2. draw square
  3. click on information window
  4. click on video window
  5. space bar ERROR: Exception has occurred: error OpenCV(4.1.1) C:\projects\opencv-python\opencv\modules\core\src\dxt.cpp:3335: error: (-215:Assertion failed) type == CV_32FC1 || type == CV_32FC2 || type == CV_64FC1 || type == CV_64FC2 in function 'cv::dft' File "C:\Users\legom\Documents\GitHub\PeopleTracker\src\multitracker.py", line 170, in assign self.tracker.init(frame, self.init_bounding_box) File "C:\Users\legom\Documents\GitHub\PeopleTracker\src\multitracker.py", line 822, in tracker_list[selected_tracker].assign(frame, trackerName)

Suspected behaviour: When this is happening, it reads that there is no rectangle created to track, so it tries to create a tracker on a (0x0) rectangle, and crashes.

hobbitsyfeet commented 3 years ago

The bounding box failing to be set re-enables the UI and prompts to try again.

Further investigation needs to happen to see if this fixes a related issue where tabs remain disabled.