How get the vriance visualization

[luckwyy]

Fig 3

[layumi]

Hi @luckywyy , Thanks for your attention on our work.
I use the KL distance between the two classifier prediction.
Since KL distance is non-negative, I further use log(1+10* KL) to normalise the distance in [0,1]. for visualization only.
And then I use the package, matplot, to show the heat map.

The relevant code can be found at https://github.com/layumi/Seg-Uncertainty/blob/master/evaluate_cityscapes.py#L216-L217