VisHall3D: Monocular Semantic Scene Completion from Reconstructing the Visible Regions to Hallucinating the Invisible Regions
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Abstract (arXiv)
This paper introduces VisHall3D, a novel two-stage framework for monocular semantic scene completion that aims to address the issues of feature entanglement and geometric inconsistency prevalent in existing methods. VisHall3D decomposes the scene completion task into two stages: reconstructing the visible regions (vision) and inferring the invisible regions (hallucination). In the first stage, VisFrontierNet, a visibility-aware projection module, is introduced to accurately trace the visual frontier while preserving fine-grained details. In the second stage, OcclusionMAE, a hallucination network, is employed to generate plausible geometries for the invisible regions using a noise injection mechanism. By decoupling scene completion into these two distinct stages, VisHall3D effectively mitigates feature entanglement and geometric inconsistency, leading to significantly improved reconstruction quality. The effectiveness of VisHall3D is validated through extensive experiments on two challenging benchmarks: SemanticKITTI and SSCBench-KITTI-360. VisHall3D achieves state-of-the-art performance, outperforming previous methods by a significant margin and paves the way for more accurate and reliable scene understanding in autonomous driving and other applications.
Key facts. Cited by 7 papers in the map (data through 14 Oct 2026). Builds on 44 of its 49 references that are in the map. First posted on arXiv 25 Jul 2025.
Builds on
44 of 49 references.
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32 more
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Built on by
Citing papers per year: 2025: 2; 2026: 5.
7 papers.
- 2025OneOcc: Semantic Occupancy Prediction for Legged Robots with a Single Panoramic Cameracited by 8
- 2025VOIC: Visible-Occluded Integrated Guidance for 3D Semantic Scene Completioncited by 0
- 2026Adaptive Multi-Scale Channel-Spatial Attention Aggregation Framework for 3D Indoor Semantic Scene Completion Toward Assisting Visually Impairedcited by 0
- 2026Sparsity-Aware Voxel Attention and Foreground Modulation for 3D Semantic Scene Completioncited by 0
- 2026Semantic Occupancy Prediction with Dual Range-Voxel Representationcited by 0
- 2026Geometry-Aware Spatio-Temporal Context Modeling for 4D Occupancy Forecastingcited by 0
- 2026SSC-Priors: Exploring Semantic and Visibility Priors to Boost Lidar Semantic Scene Completioncited by 0
- 2026SSC-Priors: Exploring Semantic and Visibility Priors to Boost Lidar Semantic Scene Completion15 Sep 2026
- 2026Geometry-Aware Spatio-Temporal Context Modeling for 4D Occupancy Forecasting15 Aug 2026
- 2026Semantic Occupancy Prediction with Dual Range-Voxel Representation30 Jun 2026
- 2026Sparsity-Aware Voxel Attention and Foreground Modulation for 3D Semantic Scene Completion7 Apr 2026
- 2026Adaptive Multi-Scale Channel-Spatial Attention Aggregation Framework for 3D Indoor Semantic Scene Completion Toward Assisting Visually Impaired18 Feb 2026
- 2025VOIC: Visible-Occluded Integrated Guidance for 3D Semantic Scene Completion22 Dec 2025
- 2025OneOcc: Semantic Occupancy Prediction for Legged Robots with a Single Panoramic Camera5 Nov 2025