CORTEXA
← Browse

Lap-Pui Chau

2 papers indexed

arxivcs.CV2026-07-15

EgoProceVQA: A Novel Egocentric Procedural Understanding Task with Self-Skill-Exploration Agent

Junlong Li, Junxi Li, Yuxiang Yang, Wenbin Zou, Lap-Pui Chau, Yi Wang

Most daily activities are inherently procedural. However, existing evaluations for egocentric video understanding seldom address procedural understanding and largely overlook complex key-step-level reasoning under the widely used video question answering (VQA) paradigm for MLLMs.…

View free PDFSource page
arxivcs.CV2026-06-26

TextDS: Parameter-Efficient Representation Alignment for Scene Text Detection under Distribution Shifts

Boyuan Chen, Zichen Dang, Chuang Yang, Lap-Pui Chau, Yi Wang

In real-world deployments, scene text detectors inevitably face distribution shifts beyond the training distribution. Prior work often depends on large-scale scene-text pretraining, yet evaluation under cross-domain changes and real-world imaging degradations remains limited. We…

View free PDFSource page