no code implementations • CVPR 2021 • Jian Ren, Menglei Chai, Oliver J. Woodford, Kyle Olszewski, Sergey Tulyakov
Human motion retargeting aims to transfer the motion of one person in a "driving" video or set of images to another person.
2 code implementations • CVPR 2021 • Aliaksandr Siarohin, Oliver J. Woodford, Jian Ren, Menglei Chai, Sergey Tulyakov
To facilitate animation and prevent the leakage of the shape of the driving object, we disentangle shape and pose of objects in the region space.
Ranked #1 on
Video Reconstruction
on Tai-Chi-HD (512)
1 code implementation • CVPR 2021 • Qing Jin, Jian Ren, Oliver J. Woodford, Jiazhuo Wang, Geng Yuan, Yanzhi Wang, Sergey Tulyakov
In this work, we aim to address these issues by introducing a teacher network that provides a search space in which efficient network architectures can be found, in addition to performing knowledge distillation.
1 code implementation • ICCV 2021 • Feihu Zhang, Oliver J. Woodford, Victor Adrian Prisacariu, Philip H.S. Torr
Full-motion cost volumes play a central role in current state-of-the-art optical flow methods.
Ranked #4 on
Optical Flow Estimation
on KITTI 2015 (train)
1 code implementation • 21 Oct 2020 • Huu Le, Christopher Zach, Edward Rosten, Oliver J. Woodford
Non-linear least squares solvers are used across a broad range of offline and real-time model fitting problems.
no code implementations • 26 Aug 2020 • Oliver J. Woodford, Edward Rosten
Issues such as the lack of brightness constancy, and the sheer volume of data, make this a more challenging task.
1 code implementation • 10 Oct 2018 • Oliver J. Woodford
They have leveraged least squares minimizations, for simple, efficient, variational optimization, since the seminal 1981 work of Lucas & Kanade, and normalized cross correlation (NCC), for robustness to intensity variations, since at least 1972.
no code implementations • 1 Jul 2016 • Pablo F. Alcantarilla, Oliver J. Woodford
Feature-based visual structure and motion reconstruction pipelines, common in visual odometry and large-scale reconstruction from photos, use the location of corresponding features in different images to determine the 3D structure of the scene, as well as the camera parameters associated with each image.