3 papers
cs.CV2026
RelWitness: Open-Vocabulary 3D Scene Graph Generation with Visual-Geometric Relation Witnesses
Minh Anh Nguyen, Quang Huy Tran, Bao Ngoc Le +2
Open-vocabulary 3D scene graph generation seeks to describe object instances and their relations with flexible natural-language predicates. The central difficulty is not only vocab…
cs.CV2026
ScriptHOI: Learning Scripted State Transitions for Open-Vocabulary Human-Object Interaction Detection
Minh Anh Nguyen, Quang Huy Tran, Bao Ngoc Le +3
Open-vocabulary human-object interaction (HOI) detection requires recognizing interaction phrases that may not appear as annotated categories during training. Recent vision-languag…
cs.RO2026
T2Nav Algebraic Topology Aware Temporal Graph Memory and Loop Detection for ZeroShot Visual Navigation
Quang-Anh N. D., Duc Pham, Minh-Anh Nguyen +2
Deploying autonomous agents in real world environments is challenging, particularly for navigation, where systems must adapt to situations they have not encountered before. Traditi…