数据集特性：

1）rgb图

2）2d关键点

3）3d关键点

4）3d网格点mesh

5）相机内参/外参

@inproceedings{vonMarcard2018, title = {Recovering Accurate 3D Human Pose in The Wild Using IMUs and a Moving Camera}, author = {von Marcard, Timo and Henschel, Roberto and Black, Michael and Rosenhahn, Bodo and Pons-Moll, Gerard}, booktitle = {European Conference on Computer Vision (ECCV)}, year = {2018}, month = {sep} }