The ground truth target is generated by 'Gaussian' or 'beta-Soft-Argamx'?

[fourierer]

Hello，I am very appreciate for your work. Here, I have a little question.
There is a function called generate_target in /lib/dataset/JointDataset.py, and the ground truth target is generated in 'Gaussian' form, but in your paper, beta-Soft-Argmax is presented to optimize the heatmap, suppressing the effect of the value close to zero.