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FocusedAD: Character-centric Movie Audio Description

FocusedAD: Character-centric Movie Audio Description

来源:Arxiv_logoArxiv
英文摘要

Movie Audio Description (AD) aims to narrate visual content during dialogue-free segments, particularly benefiting blind and visually impaired (BVI) audiences. Compared with general video captioning, AD demands plot-relevant narration with explicit character name references, posing unique challenges in movie understanding.To identify active main characters and focus on storyline-relevant regions, we propose FocusedAD, a novel framework that delivers character-centric movie audio descriptions. It includes: (i) a Character Perception Module(CPM) for tracking character regions and linking them to names; (ii) a Dynamic Prior Module(DPM) that injects contextual cues from prior ADs and subtitles via learnable soft prompts; and (iii) a Focused Caption Module(FCM) that generates narrations enriched with plot-relevant details and named characters. To overcome limitations in character identification, we also introduce an automated pipeline for building character query banks. FocusedAD achieves state-of-the-art performance on multiple benchmarks, including strong zero-shot results on MAD-eval-Named and our newly proposed Cinepile-AD dataset. Code and data will be released at https://github.com/Thorin215/FocusedAD .

Xiaojun Ye、Chun Wang、Yiren Song、Sheng Zhou、Liangcheng Li、Jiajun Bu

计算技术、计算机技术

Xiaojun Ye,Chun Wang,Yiren Song,Sheng Zhou,Liangcheng Li,Jiajun Bu.FocusedAD: Character-centric Movie Audio Description[EB/OL].(2025-04-16)[2025-05-29].https://arxiv.org/abs/2504.12157.点此复制

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