  This report introduce our work on Egocentric 3D Hand Pose Estimation
workshop. Using AssemblyHands, this challenge focuses on egocentric 3D hand
pose estimation from a single-view image. In the competition, we adopt ViT
based backbones and a simple regressor for 3D keypoints prediction, which
provides strong model baselines. We noticed that Hand-objects occlusions and
self-occlusions lead to performance degradation, thus proposed a non-model
method to merge multi-view results in the post-process stage. Moreover, We
utilized test time augmentation and model ensemble to make further improvement.
We also found that public dataset and rational preprocess are beneficial. Our
method achieved 12.21mm MPJPE on test dataset, achieve the first place in
Egocentric 3D Hand Pose Estimation challenge.
