Preprint
Jul 2026
StoryTeller: Training-Free Narrative Grounding for Long-Form Audio Description
This work proposes StoryTeller, a training-free framework for story-aware long-form AD that consistently improves narrative coherence, factual grounding, and story comprehension over strong baselines in automatic, QA-based, and human evaluations.
Seung-Yeon Hahm, M. T. Dinh, SouYoung Jin
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