User profiles for Vasileios Choutas

Vasileios Choutas

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Cited by 3216

Expressive body capture: 3d hands, face, and body from a single image

G Pavlakos, V Choutas, N Ghorbani… - Proceedings of the …, 2019 - openaccess.thecvf.com
To facilitate the analysis of human actions, interactions and emotions, we compute a 3D
model of human body pose, hand pose, and facial expression from a single monocular image. …

Monocular expressive body regression through body-driven attention

V Choutas, G Pavlakos, T Bolkart, D Tzionas… - Computer Vision–ECCV …, 2020 - Springer
To understand how people look, interact, or perform tasks, we need to quickly and accurately
capture their 3D body, face, and hands together from an RGB image. Most existing …

Potion: Pose motion representation for action recognition

V Choutas, P Weinzaepfel… - Proceedings of the …, 2018 - openaccess.thecvf.com
Most state-of-the-art methods for action recognition rely on a two-stream architecture that
processes appearance and motion independently. In this paper, we claim that considering …

Resolving 3D human pose ambiguities with 3D scene constraints

M Hassan, V Choutas, D Tzionas… - Proceedings of the …, 2019 - openaccess.thecvf.com
To understand and analyze human behavior, we need to capture humans moving in, and
interacting with, the world. Most existing methods perform 3D human pose estimation without …

GOAL: Generating 4D whole-body motion for hand-object grasping

O Taheri, V Choutas, MJ Black… - Proceedings of the …, 2022 - openaccess.thecvf.com
Generating digital humans that move realistically has many applications and is widely studied,
but existing methods focus on the major limbs of the body, ignoring the hands and head. …

Accurate 3D body shape regression using metric and semantic attributes

V Choutas, L Müller, CHP Huang… - Proceedings of the …, 2022 - openaccess.thecvf.com
While methods that regress 3D human meshes from images have progressed rapidly, the
estimated body shapes often do not capture the true human shape. This is problematic since, …

Collaborative regression of expressive bodies using moderation

Y Feng, V Choutas, T Bolkart… - … Conference on 3D …, 2021 - ieeexplore.ieee.org
Recovering expressive humans from images is essential for understanding human behavior.
Methods that estimate 3D bodies, faces, or hands have progressed significantly, yet …

Reconstructing signing avatars from video using linguistic priors

…, P Kulits, CHP Huang, V Choutas… - Proceedings of the …, 2023 - openaccess.thecvf.com
Sign language (SL) is the primary method of communication for the 70 million Deaf people
around the world. Video dictionaries of isolated signs are a core SL learning tool. Replacing …

HMP: Hand motion priors for pose and shape estimation from video

E Duran, M Kocabas, V Choutas… - Proceedings of the …, 2024 - openaccess.thecvf.com
Understanding how humans interact with the world necessitates accurate 3D hand pose
estimation, a task complicated by the hand's high degree of articulation, frequent occlusions, self…

Spatio-temporal action detection under large motion

G Singh, V Choutas, S Saha, F Yu… - Proceedings of the …, 2023 - openaccess.thecvf.com
Current methods for spatiotemporal action tube detection often extend a bounding box
proposal at a given key-frame into a 3D temporal cuboid and pool features from nearby frames. …