I’m using Jetson to design a ROS deep learning system. Currently, I created a ROS node to acquire image(cv_bridge) and publish on a topic, then let the detectNet node subscribe the topic and then process the image to get bouning box information. But my question is why the processing is taking so long compared with the demo, which I got a 30FPS (https://www.youtube.com/watch?v=bcM5AQSAzUY&t=248s) ? Is that something I did wrong for the video format (current is 320x480) or other thing?
Please advise, thank you so much