How to Produce a grayscale binary segmentation mask ？

[FengBob]

There are 2 methods in segNet.h，show below:

I try to used the first method in python, but failed. I want to know how to input the first parameter to distinguish the two methods in python?

[hanzhi713]

It seems that there's no binding function in https://github.com/dusty-nv/jetson-inference/blob/master/python/bindings/PySegNet.cpp