Question regarding operators

[nbhandari-vz]

Hi there,

I had a question regarding the operators/functions that are being used in the yolov8_e2e.py and it's pose equivalent.
I am trying to find the function definitions for methods like SelectBestBoundingBoxesByNMS() and ScaleNMSBoundingBoxesAndKeyPoints(). Could you please point me in the right direction as to where I can find a complete list like this? Also where do I find the operators like Resize, LetterBox etc.?

Thanks in advance.

[wejoncy]

ScaleNMSBoundingBoxesAndKeyPoints and LetterBox is a custom op which is defined and implemented in onnxruntime-extensions

you can implement new ops by your needs