Auto-Encoding Score Distribution Regression for Action Quality Assessment. (arXiv:2111.11029v2 [cs.CV] UPDATED)

The action quality assessment (AQA) of videos is a challenging vision task
since the relation between videos and action scores is difficult to model.
Thus, AQA has been widely studied in the literature. Traditionally, AQA is
treated as a regression problem to learn the underlying mappings between videos
and action scores. But previous methods ignored data uncertainty in AQA
dataset. To address aleatoric uncertainty, we further develop a plug-and-play
module Distribution Auto-Encoder (DAE). Specifically, it encodes videos into
distributions and …

arxiv distribution encoding quality regression