no code implementations • 22 Dec 2021 • Jingxiao Zheng, Xinwei Shi, Alexander Gorban, Junhua Mao, Yang song, Charles R. Qi, Ting Liu, Visesh Chari, Andre Cornman, Yin Zhou, CongCong Li, Dragomir Anguelov
3D human pose estimation (HPE) in autonomous vehicles (AV) differs from other use cases in many factors, including the 3D resolution and range of data, absence of dense depth maps, failure modes for LiDAR, relative location between the camera and LiDAR, and a high bar for estimation accuracy.
1 code implementation • ICCV 2021 • Rawal Khirodkar, Visesh Chari, Amit Agrawal, Ambrish Tyagi
Specifically, we achieve 70. 0 AP on CrowdPose and 42. 5 AP on OCHuman test sets, a significant improvement of 2. 4 AP and 6. 5 AP over the prior art, respectively.
Ranked #1 on
Multi-Person Pose Estimation
on OCHuman
2 code implementations • CVPR 2019 • Shashank Tripathi, Siddhartha Chandra, Amit Agrawal, Ambrish Tyagi, James M. Rehg, Visesh Chari
The synthesizer and target networks are trained in an adversarial manner wherein each network is updated with a goal to outdo the other.
no code implementations • ECCV 2018 • Rajvi Shah, Visesh Chari, P. J. Narayanan
Accuracy and efficiency of large-scale SfM is crucially dependent on the input view-graph.
no code implementations • 3 Aug 2017 • Rajvi Shah, Visesh Chari, P. J. Narayanan
Accuracy and efficiency of large-scale SfM is crucially dependent on the input view-graph.
no code implementations • 27 Apr 2015 • N. Dinesh Reddy, Prateek Singhal, Visesh Chari, K. Madhava Krishna
We show results on the challenging KITTI urban dataset for accuracy of motion segmentation and reconstruction of the trajectory and shape of moving objects relative to ground truth.
no code implementations • CVPR 2015 • Visesh Chari, Simon Lacoste-Julien, Ivan Laptev, Josef Sivic
Multi-object tracking has been recently approached with the min-cost network flow optimization techniques.
no code implementations • CVPR 2013 • Visesh Chari, Peter Sturm
3D reconstruction of transparent refractive objects like a plastic bottle is challenging: they lack appearance related visual cues and merely reflect and refract light from the surrounding environment.