Possible bug in openpose

[erceguder]

Hey, while playing around with openpose detector, I came across something I thought might be a bug. heatmap_avg seems to be accumulating the average of heatmaps, yet the calculation is inconsistent with this possible intention.

[patrickvonplaten]

The code is mostly just copied from: https://github.com/lllyasviel/ControlNet/tree/main/annotator/openpose

I haven't looked to much into it