Unable to Detect Hand Signs When Running ASL Recognition Demo

The ASL Recognition demo can track a person, but does not detect ASL hand signs. The program can only do person tracking when walking around as shown by square lines border and number '0'.

Command used:

python asl_recognition_demo.py -m_a asl-recognition-0004.xml -m_d person-detection-asl-0001.xml -i 1 -c classes.json

at C:\Program Files (x86)\IntelSWTools\openvino_2021.1.110\deployment_tools\open_model_zoo\demos\python_demos\asl_recognition_demo\    

The demo works as follows:

• Starts in person tracking mode.
• Press 0-9 button with appropriate detection ID (the number in top-left of each bounding box) to switch to the action recognition mode.
• Press space button to switch back to tracking mode.

Refer to Gesture Recognition Python Demo for more information.