Dramarrator：面向书籍音频剧制作的基于对象的音频编辑工具
Dramarrator: Object-Based Audio Editing for Audio Drama Production from Books
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中文总结 AI 辅助
Dramarrator是一款基于对象的音频编辑工具，可从书籍提取故事元素生成关联音频资产，编辑对象时自动同步依赖内容，能降低音频剧制作任务负荷，其输出质量接近专业工具，还可推广至其他音频创作领域。
中文摘要 AI 辅助
音频剧将对话、音效和音乐编织成沉浸式故事。创作者常将书籍改编为音频剧，但该过程仍需大量人工，需解读源材料、编写脚本、生成音频资产并在时间轴上组装。由于角色和场景等故事元素分布在多个相互依赖的资产中，单次修改可能引发整个项目的手动更新。我们提出Dramarrator，一款基于对象音频编辑的音频剧创作工具，其中这些故事元素被表示为可编辑对象。Dramarrator从书籍中提取这些对象，生成关联的音频资产（语音、音效和音乐），并合成多轨音频剧。对任意对象（如角色语音）的编辑会自动传播到所有依赖资产。在针对专业人士的用户研究（N=8）中，Dramarrator显著降低了制作音频剧的任务负荷；在听众研究（N=300）中，经创作者优化的Dramarrator输出效果接近现有专业工具制作的作品；一项探索性研究（N=3）表明，基于对象的编辑降低了入门门槛且可推广至音频剧之外的领域。
英文摘要
Audio dramas weave dialogue, sound effects, and music into immersive stories. Creators often adapt books into audio dramas, but this process remains labor-intensive, requiring them to interpret source material, author scripts, generate audio assets, and assemble them on a timeline. Because story elements like characters and scenes manifest across many interdependent assets, a single change can ripple into manual updates across the entire project. We present Dramarrator, an audio drama authoring tool built around object-based audio editing, where these story elements are represented as editable objects. Dramarrator extracts these objects from a book, generates linked audio assets (speech, sound effects, and music), and composes a multi-track audio drama. Edits to any object (e.g., a character's voice) automatically propagate to all dependent assets. In a user study with professionals (N=8), Dramarrator significantly lowered task load when creating audio dramas. A listener study (N=300) shows that creator-refined output from Dramarrator approaches the quality of productions made with existing professional tools, and an exploratory study (N=3) suggests object-based editing lowers entry barriers and generalizes beyond audio dramas.
发表机构
- University of California, Berkeley（加州大学伯克利分校）
- Adobe Research（奥多比研究院）
机构由 AI 辅助整理，请以论文原文为准。
