[HTML][HTML] Artificial Intelligence for skeleton-based physical rehabilitation action evaluation: A systematic review

S Sardari, S Sharifzadeh, A Daneshkhah… - Computers in Biology …, 2023 - Elsevier
Performing prescribed physical exercises during home-based rehabilitation programs plays
an important role in regaining muscle strength and improving balance for people with …

Fine-grained temporal contrastive learning for weakly-supervised temporal action localization

J Gao, M Chen, C Xu - … of the IEEE/CVF conference on …, 2022 - openaccess.thecvf.com
We target at the task of weakly-supervised action localization (WSAL), where only video-
level action labels are available during model training. Despite the recent progress, existing …

Video-mined task graphs for keystep recognition in instructional videos

K Ashutosh, SK Ramakrishnan… - Advances in Neural …, 2024 - proceedings.neurips.cc
Procedural activity understanding requires perceiving human actions in terms of a broader
task, where multiple keysteps are performed in sequence across a long video to reach a …

Learning to predict activity progress by self-supervised video alignment

G Donahue, E Elhamifar - … of the IEEE/CVF Conference on …, 2024 - openaccess.thecvf.com
In this paper we tackle the problem of self-supervised video alignment and activity progress
prediction using in-the-wild videos. Our proposed self-supervised representation learning …

Stepformer: Self-supervised step discovery and localization in instructional videos

N Dvornik, I Hadji, R Zhang… - Proceedings of the …, 2023 - openaccess.thecvf.com
Instructional videos are an important resource to learn procedural tasks from human
demonstrations. However, the instruction steps in such videos are typically short and sparse …

P3iv: Probabilistic procedure planning from instructional videos with weak supervision

H Zhao, I Hadji, N Dvornik… - Proceedings of the …, 2022 - openaccess.thecvf.com
In this paper, we study the problem of procedure planning in instructional videos. Here, an
agent must produce a plausible sequence of actions that can transform the environment …

Pdpp: Projected diffusion for procedure planning in instructional videos

H Wang, Y Wu, S Guo, L Wang - Proceedings of the IEEE …, 2023 - openaccess.thecvf.com
In this paper, we study the problem of procedure planning in instructional videos, which aims
to make goal-directed plans given the current visual observations in unstructured real-life …

Skip-plan: Procedure planning in instructional videos via condensed action space learning

Z Li, W Geng, M Li, L Chen, Y Tang… - Proceedings of the …, 2023 - openaccess.thecvf.com
In this paper, we propose Skip-Plan, a condensed action space learning method for
procedure planning in instructional videos. Current procedure planning methods all stick to …

Ht-step: Aligning instructional articles with how-to videos

T Afouras, E Mavroudi, T Nagarajan… - Advances in …, 2024 - proceedings.neurips.cc
We introduce HT-Step, a large-scale dataset containing temporal annotations of instructional
article steps in cooking videos. It includes 122k segment-level annotations over 20k narrated …

Learning to ground instructional articles in videos through narrations

E Mavroudi, T Afouras… - Proceedings of the IEEE …, 2023 - openaccess.thecvf.com
In this paper we present an approach for localizing steps of procedural activities in narrated
how-to videos. To deal with the scarcity of labeled data at scale, we source the step …