Point Cloud Models Improve Visual Robustness in Robotic Learners
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Abstract (arXiv)
Visual control policies can encounter significant performance degradation when visual conditions like lighting or camera position differ from those seen during training -- often exhibiting sharp declines in capability even for minor differences. In this work, we examine robustness to a suite of these types of visual changes for RGB-D and point cloud based visual control policies. To perform these experiments on both model-free and model-based reinforcement learners, we introduce a novel Point Cloud World Model (PCWM) and point cloud based control policies. Our experiments show that policies that explicitly encode point clouds are significantly more robust than their RGB-D counterparts. Further, we find our proposed PCWM significantly outperforms prior works in terms of sample efficiency during training. Taken together, these results suggest reasoning about the 3D scene through point clouds can improve performance, reduce learning time, and increase robustness for robotic learners. Project Webpage: https://pvskand.github.io/projects/PCWM
Key facts. Cited by 14 papers in the map (data through 14 Oct 2026). Builds on 64 of its 75 references that are in the map. First posted on arXiv 29 Apr 2024.
Builds on
64 of 75 references.
References · 64
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50 most cited of 64 All 64 (JSON)
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Citing papers per year: 2024: 2; 2025: 8; 2026: 4.
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- 2025GWM: Towards Scalable Gaussian World Models for Robotic Manipulationcited by 39
- 2025Do You Know Where Your Camera Is? View-Invariant Policy Learning with Camera Conditioningcited by 14
- 2025PointMapPolicy: Structured Point Cloud Processing for Multi-Modal Imitation Learningcited by 10
- 2026AnyCamVLA: Zero-Shot Camera Adaptation for Viewpoint Robust Vision-Language-Action Modelscited by 8
- 2024MATCH POLICY: A Simple Pipeline from Point Cloud Registration to Manipulation Policiescited by 6
- 2025Towards Fusing Point Cloud and Visual Representations for Imitation Learningcited by 6
- 2024PointPatchRL -- Masked Reconstruction Improves Reinforcement Learning on Point Cloudscited by 5
- 2025ManiVID-3D: Generalizable View-Invariant Reinforcement Learning for Robotic Manipulation via Disentangled 3D Representationscited by 5
- 2025Flow with the Force Field: Learning 3D Compliant Flow Matching Policies from Force and Demonstration-Guided Simulation Datacited by 3
- 2026StereoPolicy: Improving Robotic Manipulation Policies via Stereo Perceptioncited by 3
- 2025Hierarchical Reinforcement Learning for Articulated Tool Manipulation with Multifingered Handcited by 2
- 2025Robust Point Cloud Reinforcement Learning via PCA-Based Canonicalizationcited by 1
- 2026VersaCamVLA: Camera-Configurable VLA Policies for Robotic Manipulation8 Oct 2026
- 20263D Point World Models: Point Completion Enables More Accurate Dynamics Learning30 Jun 2026
- 2026StereoPolicy: Improving Robotic Manipulation Policies via Stereo Perception11 May 2026
- 2026AnyCamVLA: Zero-Shot Camera Adaptation for Viewpoint Robust Vision-Language-Action Models6 Mar 2026
- 2025Robust Point Cloud Reinforcement Learning via PCA-Based Canonicalization23 Oct 2025
- 2025PointMapPolicy: Structured Point Cloud Processing for Multi-Modal Imitation Learning23 Oct 2025
- 2025Flow with the Force Field: Learning 3D Compliant Flow Matching Policies from Force and Demonstration-Guided Simulation Data3 Oct 2025
- 2025Do You Know Where Your Camera Is? View-Invariant Policy Learning with Camera Conditioning2 Oct 2025
- 2025ManiVID-3D: Generalizable View-Invariant Reinforcement Learning for Robotic Manipulation via Disentangled 3D Representations14 Sep 2025
- 2025GWM: Towards Scalable Gaussian World Models for Robotic Manipulation25 Aug 2025
- 2025Hierarchical Reinforcement Learning for Articulated Tool Manipulation with Multifingered Hand9 Jul 2025
- 2025Towards Fusing Point Cloud and Visual Representations for Imitation Learning17 Feb 2025
- 2024PointPatchRL -- Masked Reconstruction Improves Reinforcement Learning on Point Cloudscited by 5
- 2025ManiVID-3D: Generalizable View-Invariant Reinforcement Learning for Robotic Manipulation via Disentangled 3D Representationscited by 5
- 2025Hierarchical Reinforcement Learning for Articulated Tool Manipulation with Multifingered Handcited by 2
- 2025Robust Point Cloud Reinforcement Learning via PCA-Based Canonicalizationcited by 1
- 2025Robust Point Cloud Reinforcement Learning via PCA-Based Canonicalization23 Oct 2025
- 2025ManiVID-3D: Generalizable View-Invariant Reinforcement Learning for Robotic Manipulation via Disentangled 3D Representations14 Sep 2025
- 2025Hierarchical Reinforcement Learning for Articulated Tool Manipulation with Multifingered Hand9 Jul 2025
- 2024PointPatchRL -- Masked Reconstruction Improves Reinforcement Learning on Point Clouds24 Oct 2024
- 2025Do You Know Where Your Camera Is? View-Invariant Policy Learning with Camera Conditioningcited by 14
- 2025PointMapPolicy: Structured Point Cloud Processing for Multi-Modal Imitation Learningcited by 10
- 2025Towards Fusing Point Cloud and Visual Representations for Imitation Learningcited by 6
- 2026StereoPolicy: Improving Robotic Manipulation Policies via Stereo Perceptioncited by 3
- 2026StereoPolicy: Improving Robotic Manipulation Policies via Stereo Perception11 May 2026
- 2025PointMapPolicy: Structured Point Cloud Processing for Multi-Modal Imitation Learning23 Oct 2025
- 2025Do You Know Where Your Camera Is? View-Invariant Policy Learning with Camera Conditioning2 Oct 2025
- 2025Towards Fusing Point Cloud and Visual Representations for Imitation Learning17 Feb 2025
Similar, not cited
Close in wording, no citation either way
- 2025PointVLA: Injecting the 3D World into Vision-Language-Action Models
- 2026Fourier Features Let Agents Learn High Precision Policies with Imitation Learning
- 2026PointRFT: Explicit Reinforcement Fine-tuning for Point Cloud Few-shot Learning
- 2025Pre-trained Visual Representations Generalize Where it Matters in Model-Based Reinforcement Learning
- 2024RISE: 3D Perception Makes Real-World Robot Imitation Simple and Effective
- 2026PointACT: Vision-Language-Action Models with Multi-Scale Point-Action Interaction
- 2026Capturing Visual Environment Structure Correlates with Control Performance
- 2022Sample Efficient Robot Learning with Structured World Models