Out-of-Domain Human Mesh Reconstruction via Dynamic Bilevel Online Adaptation

We consider a new problem of adapting a human mesh reconstruction model to out-of-domain streaming videos, where the performance of existing SMPL-based models is significantly affected by the distribution shift represented by different camera parameters, bone lengths, backgrounds, and occlusions. We...

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Veröffentlicht in:	IEEE transactions on pattern analysis and machine intelligence 2023-04, Vol.45 (4), p.5070-5086
Hauptverfasser:	Guan, Shanyan, Xu, Jingwei, He, Michelle Zhang, Wang, Yunbo, Ni, Bingbing, Yang, Xiaokang
Format:	Artikel
Sprache:	eng
Schlagworte:	3D exemplar guidance Adaptation Adaptation models Algorithms Annotations bilevel online adaptation Data models Domains dynamic update Finite element method Frames Optimization out-of-domain human mesh reconstruction Reconstruction Solid modeling Three-dimensional displays Training Videos
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