gen2-age-gender - RuntimeError: No available devices while using video as input

[revelly]

This is in reference to experiment - gen2-age-gender
Showing below message when using command

python main.py -vid ./input.mp4
RuntimeError: No available devices

Note; I have not attached any camera device to system

[alex-luxonis]

A Luxonis device needs to be connected to the system. Even though the demo won't use the on-board camera, the video frames need to be sent from host over USB, then the device performs neural inference using the specialized AI processor, and sends the results back.

[revelly]

Thanks for quick response, got it! any possibility that we can use os instance processor (maybe with openVINO)?

[alex-luxonis]

Not possible to use the DepthAI library with the host CPU as target processor.

But yes, you can use the same NN model with OpenVINO:
https://docs.openvinotoolkit.org/latest/omz_models_intel_age_gender_recognition_retail_0013_description_age_gender_recognition_retail_0013.html

You can find here a list of OpenVINO demos, together with their supported targets (CPU, GPU, or MYRIAD). The Luxonis devices are based on the MYRIAD architecture.
https://docs.openvinotoolkit.org/latest/omz_demos_README.html

[revelly]

ok. Thanks for the details!