4 papers
Understanding Multimodal Complementarity for Single-Frame Action Anticipation
Manuel Benavent-Lledo, Konstantinos Bacharidis, Konstantinos Papoutsakis +2
Human action anticipation is commonly treated as a video understanding problem, implicitly assuming that dense temporal information is required to reason about future actions. In t…
Action Anticipation at a Glimpse: To What Extent Can Multimodal Cues Replace Video?
Manuel Benavent-Lledo, Konstantinos Bacharidis, Victoria Manousaki +3
Anticipating actions before they occur is a core challenge in action understanding research. While conventional methods rely on extracting and aggregating temporal information from…
Vision-Based Mistake Analysis in Procedural Activities: A Review of Advances and Challenges
Konstantinos Bacharidis, Antonis A. Argyros
Mistake analysis in procedural activities is a critical area of research with applications spanning industrial automation, physical rehabilitation, education and human-robot collab…
Anticipating Object State Changes in Long Procedural Videos
Victoria Manousaki, Konstantinos Bacharidis, Filippos Gouidis +3
In this work, we introduce (a) the new problem of anticipating object state changes in images and videos during procedural activities, (b) new curated annotation data for object st…