CRUISE: Vision-Language Model-Guided Uncertainty-Aware Cross-Modal Sensor Fusion for Robust Autonomous Driving
On the map: Multimodal LLMs / vision-language models → Driving VLMs and open-vocabulary detection
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Abstract (arXiv)
Modern autonomous vehicles are equipped with multiple sensors, such as cameras, LiDAR, and radar, for comprehensive environmental perception. However, robust cross-modal feature fusion remains a critical challenge, as the reliability of each sensor varies significantly across diverse real-world driving conditions, including poor visibility and adverse weather. While uncertainty quantification (UQ) mitigates this issue by allowing models to prioritize reliable signals, existing uncertainty-aware fusion methods typically rely on simple feature-level uncertainty estimates and thus often fail to generalize effectively in complex, out-of-distribution scenarios. To address this limitation, we propose CRUISE, a novel uncertainty-aware cross-modal sensor fusion framework. CRUISE integrates a vision-language model (VLM)-guided UQ module that generates fine-grained, pixel-level uncertainty estimates. By leveraging the VLM's rich prior knowledge and superior contextual reasoning, our approach provides a highly informative guide for the fusion process. Furthermore, we introduce a dynamic adaptive mechanism that explicitly models and captures cross-modal dependencies, ensuring the framework fully exploits the inherent complementary nature of multi-sensor inputs.
Key facts. No citing papers in the map yet (data through 7 Oct 2026). Placed in Driving VLMs and open-vocabulary detection, one of 16 directions in Multimodal LLMs / vision-language models. Builds on 61 of its 84 references that are in the map. First posted on arXiv 10 Aug 2026.
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References · 61
- 2021Learning Transferable Visual Models From Natural Language Supervisioncited by 33,456
- 2021LoRA: Low-Rank Adaptation of Large Language Modelscited by 14,084
- 2021Swin Transformer: Hierarchical Vision Transformer using Shifted Windowscited by 12,082
- 2023BLIP-2: Bootstrapping Language-Image Pre-training with Frozen Image Encoders and Large Language Modelscited by 6,069
- 2017Neural Discrete Representation Learningcited by 4,650
- 2015Dropout as a Bayesian Approximation: Representing Model Uncertainty in Deep Learningcited by 4,416
- 2016Simple and Scalable Predictive Uncertainty Estimation using Deep Ensemblescited by 3,888
- 2021SegFormer: Simple and Efficient Design for Semantic Segmentation with Transformerscited by 2,923
- 2018PointPillars: Fast Encoders for Object Detection from Point Cloudscited by 1,707
- 2017VoxelNet: End-to-End Learning for Point Cloud Based 3D Object Detectioncited by 1,323
- 2023ImageBind: One Embedding Space To Bind Them Allcited by 1,162
- 2022BEVFusion: Multi-Task Multi-Sensor Fusion with Unified Bird's-Eye View Representationcited by 844
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- 2021Towards Total Recall in Industrial Anomaly Detectioncited by 772
- 2021A Survey of Uncertainty in Deep Neural Networkscited by 675
- 2022TransFusion: Robust LiDAR-Camera Fusion for 3D Object Detection with Transformerscited by 464
- 2019Deep Multi-modal Object Detection and Semantic Segmentation for Autonomous Driving: Datasets, Methods, and Challengescited by 313
- 2022CMX: Cross-Modal Fusion for RGB-X Semantic Segmentation with Transformerscited by 229
- 2017Submanifold Sparse Convolutional Networkscited by 223
- 2019SGD: General Analysis and Improved Ratescited by 206
- 2022FUTR3D: A Unified Sensor Fusion Framework for 3D Detectioncited by 194
- 2020SqueezeSegV3: Spatially-Adaptive Convolution for Efficient Point-Cloud Segmentationcited by 170
- 2023AnomalyGPT: Detecting Industrial Anomalies Using Large Vision-Language Modelscited by 169
- 2021Multimodal Virtual Point 3D Detectioncited by 166
- 2020Posterior Network: Uncertainty Estimation without OOD Samples via Density-Based Pseudo-Countscited by 163
- 2020Uncertainty Quantification and Deep Ensemblescited by 138
- 2022Multimodal Token Fusion for Vision Transformerscited by 132
- 2023Multi-interactive Feature Learning and a Full-time Multi-modality Benchmark for Image Fusion and Segmentationcited by 128
- 2023Delivering Arbitrary-Modal Semantic Segmentationcited by 115
- 2019ACNet: Attention Based Network to Exploit Complementary Features for RGBD Semantic Segmentationcited by 105
- 2020Lidar for Autonomous Driving: The principles, challenges, and trends for automotive lidar and perception systemscited by 100
- 2023Quantifying & Modeling Multimodal Interactions: An Information Decomposition Frameworkcited by 81
- 2022MSMDFusion: Fusing LiDAR and Camera at Multiple Scales with Multi-Depth Seeds for 3D Object Detectioncited by 62
- 2023FocalFormer3D : Focusing on Hard Instance for 3D Object Detectioncited by 58
- 2019Sensor Fusion for Joint 3D Object Detection and Semantic Segmentationcited by 48
- 2021FEANet: Feature-Enhanced Attention Network for RGB-Thermal Real-time Semantic Segmentationcited by 45
- 2020Multi-modal Sensor Fusion-Based Deep Neural Network for End-to-end Autonomous Driving with Scene Understandingcited by 42
- 2023Leveraging Vision-Language Models for Improving Domain Generalization in Image Classificationcited by 41
- 2024StitchFusion: Weaving Any Visual Modalities to Enhance Multimodal Semantic Segmentationcited by 38
- 2024CAFuser: Condition-Aware Multimodal Fusion for Robust Semantic Perception of Driving Scenescited by 33
- 2022HRFuser: A Multi-resolution Sensor Fusion Architecture for 2D Object Detectioncited by 30
- 2022aiMotive Dataset: A Multimodal Dataset for Robust Autonomous Driving with Long-Range Perceptioncited by 29
- 2019Training-Free Uncertainty Estimation for Dense Regression: Sensitivity as a Surrogatecited by 28
- 2022Latent Discriminant deterministic Uncertaintycited by 17
- 2023RS2G: Data-Driven Scene-Graph Extraction and Embedding for Robust Autonomous Perception and Scenario Understandingcited by 17
- 2024Overcoming the Pitfalls of Vision-Language Model Finetuning for OOD Generalizationcited by 17
- 2022HydraFusion: Context-Aware Selective Sensor Fusion for Robust and Efficient Autonomous Vehicle Perceptioncited by 16
- 2024PracticalDG: Perturbation Distillation on Vision-Language Models for Hybrid Domain Generalizationcited by 15
- 2022EcoFusion: Energy-Aware Adaptive Sensor Fusion for Efficient Autonomous Vehicle Perceptioncited by 13
- 2023DistHD: A Learner-Aware Dynamic Encoding Method for Hyperdimensional Classificationcited by 13
- 2023Beyond Unimodal: Generalising Neural Processes for Multimodal Uncertainty Estimationcited by 11
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