ORIGEN: Zero-Shot 3D Orientation Grounding in Text-to-Image Generation
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Abstract (arXiv)
We introduce ORIGEN, the first zero-shot method for 3D orientation grounding in text-to-image generation across multiple objects and diverse categories. While previous work on spatial grounding in image generation has mainly focused on 2D positioning, it lacks control over 3D orientation. To address this, we propose a reward-guided sampling approach using a pretrained discriminative model for 3D orientation estimation and a one-step text-to-image generative flow model. While gradient-ascent-based optimization is a natural choice for reward-based guidance, it struggles to maintain image realism. Instead, we adopt a sampling-based approach using Langevin dynamics, which extends gradient ascent by simply injecting random noise--requiring just a single additional line of code. Additionally, we introduce adaptive time rescaling based on the reward function to accelerate convergence. Our experiments show that ORIGEN outperforms both training-based and test-time guidance methods across quantitative metrics and user studies.
Key facts. Cited by 10 papers in the map (data through 14 Oct 2026). Builds on 71 of its 89 references that are in the map. First posted on arXiv 28 Mar 2025.
Builds on
71 of 89 references.
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38 more
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50 most cited of 71 All 71 (JSON)
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Citing papers per year: 2025: 2; 2026: 8.
10 papers.
- 2025SceneDesigner: Controllable Multi-Object Image Generation with 9-DoF Pose Manipulationcited by 9
- 2026SeeThrough3D: Occlusion Aware 3D Control in Text-to-Image Generationcited by 4
- 2026RewardFlow: Generate Images by Optimizing What You Rewardcited by 3
- 2025CARINOX: Inference-time Scaling with Category-Aware Reward-based Initial Noise Optimization and Explorationcited by 2
- 2026Talk2Move: Reinforcement Learning for Text-Instructed Object-Level Geometric Transformation in Scenescited by 2
- 2026Gradient Preconditioning for Efficient and Reliable Reward-Guided Generationcited by 2
- 2026Gradient-Free Noise Optimization for Reward Alignment in Generative Modelscited by 1
- 2026Thinking in Boxes: 3D Editing in Real Images Made Easycited by 0
- 2026PoseAdapter: Dual-Stream 2.5D Controllable Image Generation for Complex Multi-Object Scenescited by 0
- 2026Manifold-Constrained Initial Noise Optimization for Efficient Generative Model Alignmentcited by 0
- 2026Manifold-Constrained Initial Noise Optimization for Efficient Generative Model Alignment30 Sep 2026
- 2026PoseAdapter: Dual-Stream 2.5D Controllable Image Generation for Complex Multi-Object Scenes16 Aug 2026
- 2026Thinking in Boxes: 3D Editing in Real Images Made Easy18 Jun 2026
- 2026Gradient-Free Noise Optimization for Reward Alignment in Generative Models12 May 2026
- 2026RewardFlow: Generate Images by Optimizing What You Reward9 Apr 2026
- 2026SeeThrough3D: Occlusion Aware 3D Control in Text-to-Image Generation26 Feb 2026
- 2026Gradient Preconditioning for Efficient and Reliable Reward-Guided Generation9 Feb 2026
- 2026Talk2Move: Reinforcement Learning for Text-Instructed Object-Level Geometric Transformation in Scenes5 Jan 2026
- 2025SceneDesigner: Controllable Multi-Object Image Generation with 9-DoF Pose Manipulation20 Nov 2025
- 2025CARINOX: Inference-time Scaling with Category-Aware Reward-based Initial Noise Optimization and Exploration22 Sep 2025