AI RESEARCH
Imagine Before Concentration: Diffusion-Guided Registers Enhance Partially Relevant Video Retrieval
arXiv CS.CV
•
ArXi:2604.03653v1 Announce Type: new Partially Relevant Video Retrieval (PRVR) aims to retrieve untrimmed videos based on text queries that describe only partial events. Existing methods suffer from incomplete global contextual perception, struggling with query ambiguity and local noise induced by spurious responses. To address these issues, we propose DreamPRVR, which adopts a coarse-to-fine representation learning paradigm.