[52] Matthew Loper, Naureen Mahmood, Javier Romero, Ger-
ard Pons-Moll, and Michael J. Black. SMPL: A skinned
multi-person linear model. ACM Trans. Graphics (Proc.
SIGGRAPH Asia), 34(6):248:1–248:16, 2015.

[53] Ilya Loshchilov and Frank Hutter. Decoupled weight decay

regularization. In ICLR, 2019.

[54] Naureen Mahmood, Nima Ghorbani, Nikolaus F. Troje, Ger-
ard Pons-Moll, and Michael J. Black. AMASS: Archive of
motion capture as surface shapes. In ICCV, 2019.

[55] Christian Mandery, ¨Omer Terlemez, Martin Do, Nikolaus
Vahrenkamp, and Tamim Asfour. Unifying representations
and large-scale whole-body motion databases for studying
human motion. IEEE Trans. Robotics, 32(4):796–809, 2016.
[56] Timo von Marcard, Roberto Henschel, Michael Black, Bodo
Rosenhahn, and Gerard Pons-Moll. Recovering accurate 3D
human pose in the wild using IMUs and a moving camera.
In ECCV, 2018.
Learning 3D Human Pose Estimation from Dozens of Datasets using a Geometry-Aware Autoencoder to Bridge Between Skeleton Formats