The tello_object_tracking from fvilmos

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DJI Tello Drone tracks a moving object (a face or a person) on the horizontal/vertical plane keeps also a constant distance from the detection.

License: GNU General Public License v3.0

Python 100.00%

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opencv "Assertion failed" error

When trying to run the example i'm getting this error:
run command:
python3 tello_object_tracking.py -proto ./data/ssd_mobilenet_v1_coco_2017_11_17.pbtxt -model ./data/frozen_inference_graph.pb -obj Person -debug True -dconf 0.4


[ERROR:0] global C:\Users\runneradmin\AppData\Local\Temp\pip-req-build-ep71p_ws\opencv\modules\videoio\src\cap.cpp (162) cv::VideoCapture::open VIDEOIO(CV_IMAGES): raised OpenCV exception:

OpenCV(4.5.3) C:\Users\runneradmin\AppData\Local\Temp\pip-req-build-ep71p_ws\opencv\modules\videoio\src\cap_images.cpp:293: error: (-215:Assertion failed) !_filename.empty() in 
function 'cv::CvCapture_Images::open'

Maybe is because an opencv version mismatch? Installed opencv-python-4.5.3.56

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