Synergizing Contrastive Learning and Optimal Transport for 3D Point Cloud Domain Adaptation

no code implementations • 27 Aug 2023 • Siddharth Katageri, Arkadipta De, Chaitanya Devaguptapu, VSSV Prasad, Charu Sharma, Manohar Kaul

Recently, the fundamental problem of unsupervised domain adaptation (UDA) on 3D point clouds has been motivated by a wide variety of applications in robotics, virtual reality, and scene understanding, to name a few.

Contrastive Learning Point Cloud Classification +2

ABD-Net: Attention Based Decomposition Network for 3D Point Cloud Decomposition

no code implementations • 9 Jul 2021 • Siddharth Katageri, Shashidhar V Kudari, Akshaykumar Gunari, Ramesh Ashok Tabib, Uma Mudenagudi

The encapsulated local features are further passed to proposed Attention Feature Encoder to learn basic shapes in point cloud.

3D Object Classification