arxivcs.CVcs.AI2026-07-13
StoryTeller: Training-Free Narrative Grounding for Long-Form Audio Description
Seung Hyun Hahm, Minh T. Dinh, SouYoung Jin
Long-form audio description (AD) requires more than describing visible actions: it must preserve characters, events, relationships, and story context across scenes so that blind and low-vision (BLV) audiences can follow a film. Modern video-language models (VLMs) are effective on…