Very excellent job, I have been studying your code recently and have some doubts.
Noisy 2D heatmap: I found that this heatmap was not obtained by the off the shelf 2D key point detector, but by masking 10% of the joints. I don't know if my understanding is correct.
Visible joints 2D: From the code, it appears to be a 2D joint from GT. I don't know if my understanding is correct.
Noisy Key point Reasoning: I didn't find this part of the code in the model, I only found the VPDTacherModel, but it doesn't seem to work.
I hope you can answer my doubts.
May everything be well!
Very excellent job, I have been studying your code recently and have some doubts.