• Hardware Platform (Jetson / GPU)
Jetson Xavier NX and AGX
• DeepStream Version
5.1
• JetPack Version (valid for Jetson only)
4.5.1
• Issue Type( questions, new requirements, bugs)
Questions
Hello nvidia family and friends,
I’m using peoplenet for one of my project because I obviously need to detect when there are people in front of the camera.
However, currently when I show my hand with two fingers pointing downwards, it is detected as a person.
Therefore, I would like to set a higher minimum confidence threshold for the ‘person’ class detection.
I would like for instance that the network only decides that the object detected is a person if it is at least 85% confident that it is a person for instance.
My problem is that I don’t know how to do it.
Could someone tell me how ?
In the documentation of nvinfer, I see a few settings mentioning confidence, but I’m not convinced they are the right settings.
There is segmentation threshold, that says:
Confidence threshold for the segmentation model to output a valid class for a pixel. If confidence is less than this threshold, class output for that pixel is −1.
There is dbscan-min-score, that say:
Minimum sum of confidence of all the neighbors in a cluster for it to be considered a valid cluster.
but none of these two seem the right one to me.
Any help would be greatly appreciated :-)
Cheers