3DV: 3D Dynamic Voxel for Action Recognition in Depth Video

CVPR 2020 Yancheng WangYang XiaoFu XiongWenxiang JiangZhiguo CaoJoey Tianyi ZhouJunsong Yuan

To facilitate depth-based 3D action recognition, 3D dynamic voxel (3DV) is proposed as a novel 3D motion representation. With 3D space voxelization, the key idea of 3DV is to encode 3D motion information within depth video into a regular voxel set (i.e., 3DV) compactly, via temporal rank pooling... (read more)

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