用自然语言自动生成符合电影风格的场景，省去人工建模耗时。
FilmSceneDesigner: Chaining Set Design for Procedural Film Scene Generation
- 基于代理链框架，按影视布景流程生成结构化参数。
- 可生成包含布局、材质、门窗与道具的完整场景，支持虚拟预演等应用。
- 适合影视前期设计、数字孪生与游戏场景快速构建人员使用。
影视布景在叙事表达和视觉氛围塑造中至关重要，但传统依赖专家手动建模，耗时耗力。为此，我们提出 FilmSceneDesigner，一个模拟专业影视布景工作流的自动化场景生成系统。给定自然语言描述（如场景类型、历史时期、风格），系统采用基于代理的链式框架生成符合流程的结构化参数，并通过提示策略保证参数准确性与一致性。同时，提出程序化生成流水线，依据结构化参数执行地板图与结构生成、材质分配、门窗布置及道具检索与布局，从零构建完整影视场景。为提升电影真实感与资产多样性，构建了包含6,862个电影专用3D资产和733种材质的 SetDepot-Pro 数据集。实验结果与人工评估表明，系统生成的场景结构合理、电影感强，可支持虚拟预演、施工图与情绪板等下游任务。
原文摘要 · Abstract (English)
Film set design plays a pivotal role in cinematic storytelling and shaping the visual atmosphere. However, the traditional process depends on expert-driven manual modeling, which is labor-intensive and time-consuming. To address this issue, we introduce FilmSceneDesigner, an automated scene generation system that emulates professional film set design workflow. Given a natural language description, including scene type, historical period, and style, we design an agent-based chaining framework to generate structured parameters aligned with film set design workflow, guided by prompt strategies that ensure parameter accuracy and coherence. On the other hand, we propose a procedural generation pipeline which executes a series of dedicated functions with the structured parameters for floorplan and structure generation, material assignment, door and window placement, and object retrieval and layout, ultimately constructing a complete film scene from scratch. Moreover, to enhance cinematic realism and asset diversity, we construct SetDepot-Pro, a curated dataset of 6,862 film-specific 3D assets and 733 materials. Experimental results and human evaluations demonstrate that our system produces structurally sound scenes with strong cinematic fidelity, supporting downstream tasks such as virtual previs, construction drawing and mood board creation.
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