A review of human activity recognition methods

M Vrigkas, C Nikou, IA Kakadiaris - Frontiers in Robotics and AI, 2015 - frontiersin.org
Recognizing human activities from video sequences or still images is a challenging task due
to problems, such as background clutter, partial occlusion, changes in scale, viewpoint …

Visual affordance and function understanding: A survey

M Hassanin, S Khan, M Tahtali - ACM Computing Surveys (CSUR), 2021 - dl.acm.org
Nowadays, robots are dominating the manufacturing, entertainment, and healthcare
industries. Robot vision aims to equip robots with the capabilities to discover information …

Affordances from human videos as a versatile representation for robotics

S Bahl, R Mendonca, L Chen… - Proceedings of the …, 2023 - openaccess.thecvf.com
Building a robot that can understand and learn to interact by watching humans has inspired
several vision problems. However, despite some successful results on static datasets, it …

Affordance diffusion: Synthesizing hand-object interactions

Y Ye, X Li, A Gupta, S De Mello… - Proceedings of the …, 2023 - openaccess.thecvf.com
Recent successes in image synthesis are powered by large-scale diffusion models.
However, most methods are currently limited to either text-or image-conditioned generation …

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 …

Where2act: From pixels to actions for articulated 3d objects

K Mo, LJ Guibas, M Mukadam… - Proceedings of the …, 2021 - openaccess.thecvf.com
One of the fundamental goals of visual perception is to allow agents to meaningfully interact
with their environment. In this paper, we take a step towards that long-term goal--we extract …

Human poseitioning system (hps): 3d human pose estimation and self-localization in large scenes from body-mounted sensors

V Guzov, A Mir, T Sattler… - Proceedings of the IEEE …, 2021 - openaccess.thecvf.com
Abstract We introduce (HPS) Human POSEitioning System, a method to recover the full 3D
pose of a human registered with a 3D scan of the surrounding environment using wearable …

Putting people in their place: Affordance-aware human insertion into scenes

S Kulal, T Brooks, A Aiken, J Wu… - Proceedings of the …, 2023 - openaccess.thecvf.com
We study the problem of inferring scene affordances by presenting a method for realistically
inserting people into scenes. Given a scene image with a marked region and an image of a …

Affordance transfer learning for human-object interaction detection

Z Hou, B Yu, Y Qiao, X Peng… - Proceedings of the IEEE …, 2021 - openaccess.thecvf.com
Abstract Reasoning the human-object interactions (HOI) is essential for deeper scene
understanding, while object affordances (or functionalities) are of great importance for …

Perceiving 3d human-object spatial arrangements from a single image in the wild

JY Zhang, S Pepose, H Joo, D Ramanan… - Computer Vision–ECCV …, 2020 - Springer
We present a method that infers spatial arrangements and shapes of humans and objects in
a globally consistent 3D scene, all from a single image in-the-wild captured in an …