Jetson Nano 2GB Tensorflow Object Detection API/TensorRT, Ran out of memory

Robotics & Edge Computing Jetson & Embedded Systems Jetson Nano
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1

I’m trying to run an object detection model(mobilenet ssd v2) on my jetson nano 2GB. I’m following this blog link. unfortunately when I tried to load pb file memory got full and stuck on there. I tried with TF OD API, it also stuck at loading pb file. when I monitor memory usage with jtop initially I have 1.4 GB free after loading pb file I can see memory filling up slowly(30 sec.). any idea why this is happening? How much ram need to run ssd model on jetson nano?

3

Hi,

The sample is tested with Nano 4GB.
To save memory, maybe you can try pure TensorRT API rather than TF-TRT.

Thanks.