no code implementations • 24 Sep 2024 • Dimitrije Antić, Sai Kumar Dwivedi, Shashank Tripathi, Theo Gevers, Dimitrios Tzionas
We evaluate SDFit on the Pix3D and Pascal3D+ datasets of real-world images.
1 code implementation • CVPR 2024 • Sai Kumar Dwivedi, Yu Sun, Priyanka Patel, Yao Feng, Michael J. Black
We address the problem of regressing 3D human pose and shape from a single image, with a focus on 3D accuracy.
Ranked #33 on 3D Human Pose Estimation on 3DPW
no code implementations • CVPR 2024 • Yao Feng, Jing Lin, Sai Kumar Dwivedi, Yu Sun, Priyanka Patel, Michael J. Black
Additionally, ChatPose empowers LLMs to apply their extensive world knowledge in reasoning about human poses, leading to two advanced tasks: speculative pose generation and reasoning about pose estimation.
1 code implementation • 24 Aug 2023 • Sai Kumar Dwivedi, Cordelia Schmid, Hongwei Yi, Michael J. Black, Dimitrios Tzionas
To address this, we develop POCO, a novel framework for training HPS regressors to estimate not only a 3D human body, but also their confidence, in a single feed-forward pass.
1 code implementation • CVPR 2023 • Yixin Chen, Sai Kumar Dwivedi, Michael J. Black, Dimitrios Tzionas
To build HOT, we use two data sources: (1) We use the PROX dataset of 3D human meshes moving in 3D scenes, and automatically annotate 2D image areas for contact via 3D mesh proximity and projection.
1 code implementation • ICCV 2021 • Sai Kumar Dwivedi, Nikos Athanasiou, Muhammed Kocabas, Michael J. Black
For Minimally-Clothed regions, we define the DSR-MC loss, which encourages a tight match between a rendered SMPL body and the minimally-clothed regions of the image.
Ranked #59 on 3D Human Pose Estimation on 3DPW (using extra training data)
no code implementations • 17 Sep 2019 • Sai Kumar Dwivedi, Vikram Gupta, Rahul Mitra, Shuaib Ahmed, Arjun Jain
To the best of our knowledge, we are the first to report the results for G-FSL and provide a strong benchmark for future research.
1 code implementation • 14 Sep 2019 • Vikram Gupta, Sai Kumar Dwivedi, Rishabh Dabral, Arjun Jain
Online and Early detection of gestures is crucial for building touchless gesture based interfaces.