no code implementations • 28 Feb 2024 • Hadi Tabealhojeh, Soumava Kumar Roy, Peyman Adibi, Hossein Karshenas
However, performing the optimization in the Riemannian space, where the parameters and meta-parameters are located on Riemannian manifolds is computationally intensive.
no code implementations • 16 Feb 2024 • Soumava Kumar Roy, Ilia Badanin, Sina Honari, Pascal Fua
Occlusions remain one of the key challenges in 3D body pose estimation from single-camera video sequences.
no code implementations • 14 Sep 2022 • Soumava Kumar Roy, Yan Han, Mehrtash Harandi, Lars Petersson
Deep Metric Learning algorithms aim to learn an efficient embedding space to preserve the similarity relationships among the input data.
no code implementations • 29 Mar 2022 • Soumava Kumar Roy, Leonardo Citraro, Sina Honari, Pascal Fua
Supervised approaches to 3D pose estimation from single images are remarkably effective when labeled data is abundant.
3D Pose Estimation Weakly-supervised 3D Human Pose Estimation +1
no code implementations • CVPR 2021 • Ali Cheraghian, Shafin Rahman, Pengfei Fang, Soumava Kumar Roy, Lars Petersson, Mehrtash Harandi
Few-shot class incremental learning (FSCIL) portrays the problem of learning new concepts gradually, where only a few examples per concept are available to the learner.
no code implementations • 17 Jun 2020 • Jieming Zhou, Soumava Kumar Roy, Pengfei Fang, Mehrtash Harandi, Lars Petersson
Deep neural networks need to make robust inference in the presence of occlusion, background clutter, pose and viewpoint variations -- to name a few -- when the task of person re-identification is considered.
no code implementations • ICCV 2019 • Soumava Kumar Roy, Mehrtash Harandi, Richard Nock, Richard Hartley
Siamese networks are non-linear deep models that have found their ways into a broad set of problems in learning theory, thanks to their embedding capabilities.
no code implementations • CVPR 2018 • Soumava Kumar Roy, Zakaria Mhammedi, Mehrtash Harandi
In this paper, we extend some popular optimization algorithm to the Riemannian (constrained) setting.