no code implementations • 14 Mar 2023 • Hao Yu, Zheng Qin, Ji Hou, Mahdi Saleh, Dongsheng Li, Benjamin Busam, Slobodan Ilic
The intrinsic rotation invariance lies at the core of matching point clouds with handcrafted descriptors, but it is despised by most of the recent deep matchers.
no code implementations • 27 Sep 2022 • Hao Yu, Ji Hou, Zheng Qin, Mahdi Saleh, Ivan Shugurov, Kai Wang, Benjamin Busam, Slobodan Ilic
More specifically, 3D structures of the whole frame are first represented by our global PPF signatures, from which structural descriptors are learned to help geometric descriptors sense the 3D world beyond local regions.
no code implementations • 31 Jul 2022 • Mahdi Saleh, Yige Wang, Nassir Navab, Benjamin Busam, Federico Tombari
The proposed hierarchical model achieves state-of-the-art shape classification in mean accuracy and yields results on par with the previous segmentation methods while requiring significantly fewer computations.
1 code implementation • CVPR 2022 • Yongzhi Su, Mahdi Saleh, Torben Fetzer, Jason Rambach, Nassir Navab, Benjamin Busam, Didier Stricker, Federico Tombari
Dense methods also improved pose estimation in the presence of occlusion.
no code implementations • CVPR 2022 • Mahdi Saleh, Shun-Cheng Wu, Luca Cosmo, Nassir Navab, Benjamin Busam, Federico Tombari
Shape matching has been a long-studied problem for the computer graphics and vision community.
1 code implementation • NeurIPS 2021 • Hao Yu, Fu Li, Mahdi Saleh, Benjamin Busam, Slobodan Ilic
We study the problem of extracting correspondences between a pair of point clouds for registration.
1 code implementation • NeurIPS 2021 • Hao Yu, Fu Li, Mahdi Saleh, Benjamin Busam, Slobodan Ilic
We study the problem of extracting correspondences between a pair of point clouds for registration.
1 code implementation • 18 Oct 2020 • Mahdi Saleh, Shervin Dehghani, Benjamin Busam, Nassir Navab, Federico Tombari
3D Point clouds are a rich source of information that enjoy growing popularity in the vision community.
1 code implementation • 7 Apr 2020 • Stefan Denner, Ashkan Khakzar, Moiz Sajid, Mahdi Saleh, Ziga Spiclin, Seong Tae Kim, Nassir Navab
Our results show that spatio-temporal information in longitudinal data is a beneficial cue for improving segmentation.