What's the batch_th in DetectNet model parser?

Accelerated Computing Intelligent Video Analytics DeepStream SDK
#1

Hi

I’m working on new parser for DetectNet model to work with DeepStream 4. What’s the batch_th concept and value in previous parser version?
Link:
https://github.com/AastaNV/DeepStream/blob/master/parser_detectnet/nvparsebbox.h#L27

Thanks

#2

I found similar topic with the title “Detectnet Custom Parser”, and I think below reply by AastaLLL may work:

[i]"Hi,

batch_th is the information of batch number, which is used to calculate bounding box offset.

This parser doesn’t enable the bounding box merge for simplicity.
But you can check this example for the merge function of bbox:

https://github.com/dusty-nv/jetson-inference/blob/master/c/detectNet.cpp#L867

Thanks."[/i]