JointEdit3D: Feed-Forward 3D Scene Editing in a Unified Latent Space
Summary
JointEdit3D is a novel framework designed for feed-forward 3D scene editing, addressing limitations of existing methods like high test-time costs and structural inconsistencies. This system leverages a unified RGB-geometry reconstruction-generation latent space to couple appearance synthesis and geometry prediction. JointEdit3D operates by performing asymmetric latent inpainting, observing a single edited RGB reference latent to generate additional RGB views and an edited geometry latent, all while maintaining source-scene anchoring. It incorporates a dedicated SceneAnchor Branch to inject structural information without direct copying and uses edit/background-aware losses for balanced fidelity and preservation. To facilitate evaluation, the authors introduce SceneEdit3D-15K, a dataset with 15,000 paired editing samples, and SceneEdit3D-Bench, a 100-sample benchmark. Experiments demonstrate JointEdit3D's superior edited-region quality and 3D structural completeness compared to prior baselines, alongside competitive background preservation.
Key takeaway
For Computer Vision Engineers developing 3D scene editing applications, JointEdit3D offers a significant advancement over traditional per-scene optimization. You should consider integrating this feed-forward, unified latent space approach to achieve faster test-time performance and superior 3D structural consistency in your edited scenes. Utilize the provided SceneEdit3D-15K dataset and SceneEdit3D-Bench for robust evaluation of your own or competing methods, ensuring high-quality results and efficient workflows.
Key insights
JointEdit3D enables feed-forward 3D scene editing by unifying RGB-geometry reconstruction and generation in a single latent space.
Principles
- Unify RGB-geometry in a single latent space for consistent 3D editing.
- Employ asymmetric latent inpainting from a single edited RGB view.
- Anchor edits to source scene structure without direct copying.
Method
Adapt a unified RGB-geometry latent space for feed-forward 3D scene editing. Perform asymmetric latent inpainting from a single edited RGB reference, generating remaining views and geometry latent with source-scene anchoring via a SceneAnchor Branch and specific losses.
In practice
- Utilize SceneEdit3D-15K and SceneEdit3D-Bench for 3D scene editing evaluation.
- Achieve higher edited-region quality and 3D structural completeness.
Topics
- 3D Scene Editing
- Latent Space Models
- Feed-Forward Networks
- RGB-Geometry Synthesis
- SceneEdit3D Dataset
- Computer Vision
Best for: Research Scientist, AI Scientist, Computer Vision Engineer
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Editorial summary, takeaway, and curation by AIssential. Original article published by Computer Vision and Pattern Recognition.