Mono3D++: Monocular 3D Vehicle Detection with Two-Scale 3D Hypotheses and Task Priors
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Abstract (arXiv)
We present a method to infer 3D pose and shape of vehicles from a single image. To tackle this ill-posed problem, we optimize two-scale projection consistency between the generated 3D hypotheses and their 2D pseudo-measurements. Specifically, we use a morphable wireframe model to generate a fine-scaled representation of vehicle shape and pose. To reduce its sensitivity to 2D landmarks, we jointly model the 3D bounding box as a coarse representation which improves robustness. We also integrate three task priors, including unsupervised monocular depth, a ground plane constraint as well as vehicle shape priors, with forward projection errors into an overall energy function.
Key facts. Cited by 37 papers in the map (data through 7 Oct 2026). First posted on arXiv 11 Jan 2019.
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Citing papers per year: 2021: 12; 2022: 8; 2023: 10; 2024: 4; 2025: 3.
37 papers.
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- 2021Is Pseudo-Lidar needed for Monocular 3D Object detection?cited by 248
- 2021Probabilistic and Geometric Depth: Detecting Objects in Perspectivecited by 190
- 2021Geometry Uncertainty Projection Network for Monocular 3D Object Detectioncited by 155
- 20223D Object Detection for Autonomous Driving: A Comprehensive Surveycited by 132
- 2021MonoRUn: Monocular 3D Object Detection by Reconstruction and Uncertainty Propagationcited by 82
- 2023LoGoNet: Towards Accurate 3D Object Detection with Local-to-Global Cross-Modal Fusioncited by 80
- 2021Learning Auxiliary Monocular Contexts Helps Monocular 3D Object Detectioncited by 66
- 20223D Object Detection from Images for Autonomous Driving: A Surveycited by 66
- 2021Multi-Modal 3D Object Detection in Autonomous Driving: a Surveycited by 63
- 2023MonoNeRD: NeRF-like Representations for Monocular 3D Object Detectioncited by 33
- 2022Homogeneous Multi-modal Feature Fusion and Interaction for 3D Object Detectioncited by 26
- 2022Homography Loss for Monocular 3D Object Detectioncited by 24
25 more
- 2021Monocular 3D Vehicle Detection Using Uncalibrated Traffic Cameras through Homographycited by 21
- 2021MonoGRNet: A General Framework for Monocular 3D Object Detectioncited by 20
- 2023MonoATT: Online Monocular 3D Object Detection with Adaptive Token Transformercited by 18
- 2023Viewpoint Equivariance for Multi-View 3D Object Detectioncited by 18
- 2021MonoCInIS: Camera Independent Monocular 3D Object Detection using Instance Segmentationcited by 15
- 2024MonoMAE: Enhancing Monocular 3D Detection through Depth-Aware Masked Autoencoderscited by 15
- 2023A Survey on Approximate Edge AI for Energy Efficient Autonomous Driving Servicescited by 14
- 2024Weakly Supervised Monocular 3D Detection with a Single-View Imagecited by 10
- 2023MoGDE: Boosting Mobile Monocular 3D Object Detection with Ground Depth Estimationcited by 9
- 2025Ev-3DOD: Pushing the Temporal Boundaries of 3D Object Detection with Event Camerascited by 8
- 2022Ground Plane Matters: Picking Up Ground Plane Prior in Monocular 3D Object Detectioncited by 5
- 2022OBMO: One Bounding Box Multiple Objects for Monocular 3D Object Detectioncited by 5
- 2023GUPNet++: Geometry Uncertainty Propagation Network for Monocular 3D Object Detectioncited by 5
- 2023Uncertainty-Aware AB3DMOT by Variational 3D Object Detectioncited by 3
- 2022Category-Level Pose Retrieval with Contrastive Features Learnt with Occlusion Augmentationcited by 2
- 2024SpotNet: An Image Centric, Lidar Anchored Approach To Long Range Perceptioncited by 2
- 2025Few-Shot Learning in Video and 3D Object Detection: A Surveycited by 2
- 2021VR3Dense: Voxel Representation Learning for 3D Object Detection and Monocular Dense Depth Reconstructioncited by 1
- 2021Joint stereo 3D object detection and implicit surface reconstructioncited by 1
- 2023DeepSTEP -- Deep Learning-Based Spatio-Temporal End-To-End Perception for Autonomous Vehiclescited by 1
- 2023Polygon Intersection-over-Union Loss for Viewpoint-Agnostic Monocular 3D Vehicle Detectioncited by 1
- 2024Inverse Neural Rendering for Explainable Multi-Object Trackingcited by 1
- 2021Shape Prior Non-Uniform Sampling Guided Real-time Stereo 3D Object Detectioncited by 0
- 2022Recursive Cross-View: Use Only 2D Detectors to Achieve 3D Object Detection without 3D Annotationscited by 0
- 2025ToosiCubix: Monocular 3D Cuboid Labeling via Vehicle Part Annotationscited by 0
- 2025Few-Shot Learning in Video and 3D Object Detection: A Survey22 Jul 2025
- 2025ToosiCubix: Monocular 3D Cuboid Labeling via Vehicle Part Annotations26 Jun 2025
- 2025Ev-3DOD: Pushing the Temporal Boundaries of 3D Object Detection with Event Cameras26 Feb 2025
- 2024SpotNet: An Image Centric, Lidar Anchored Approach To Long Range Perception24 May 2024
- 2024MonoMAE: Enhancing Monocular 3D Detection through Depth-Aware Masked Autoencoders13 May 2024
- 2024Inverse Neural Rendering for Explainable Multi-Object Tracking18 Apr 2024
- 2024Weakly Supervised Monocular 3D Detection with a Single-View Image29 Feb 2024
- 2023GUPNet++: Geometry Uncertainty Propagation Network for Monocular 3D Object Detection24 Oct 2023
- 2023Polygon Intersection-over-Union Loss for Viewpoint-Agnostic Monocular 3D Vehicle Detection13 Sep 2023
- 2023MonoNeRD: NeRF-like Representations for Monocular 3D Object Detection18 Aug 2023
- 2023DeepSTEP -- Deep Learning-Based Spatio-Temporal End-To-End Perception for Autonomous Vehicles11 May 2023
- 2023A Survey on Approximate Edge AI for Energy Efficient Autonomous Driving Services13 Apr 2023
25 more
- 2023Viewpoint Equivariance for Multi-View 3D Object Detection25 Mar 2023
- 2023MoGDE: Boosting Mobile Monocular 3D Object Detection with Ground Depth Estimation23 Mar 2023
- 2023MonoATT: Online Monocular 3D Object Detection with Adaptive Token Transformer23 Mar 2023
- 2023LoGoNet: Towards Accurate 3D Object Detection with Local-to-Global Cross-Modal Fusion7 Mar 2023
- 2023Uncertainty-Aware AB3DMOT by Variational 3D Object Detection12 Feb 2023
- 2022OBMO: One Bounding Box Multiple Objects for Monocular 3D Object Detection20 Dec 2022
- 2022Recursive Cross-View: Use Only 2D Detectors to Achieve 3D Object Detection without 3D Annotations14 Nov 2022
- 2022Ground Plane Matters: Picking Up Ground Plane Prior in Monocular 3D Object Detection3 Nov 2022
- 2022Homogeneous Multi-modal Feature Fusion and Interaction for 3D Object Detection18 Oct 2022
- 2022Category-Level Pose Retrieval with Contrastive Features Learnt with Occlusion Augmentation12 Aug 2022
- 20223D Object Detection for Autonomous Driving: A Comprehensive Survey19 Jun 2022
- 2022Homography Loss for Monocular 3D Object Detection2 Apr 2022
- 20223D Object Detection from Images for Autonomous Driving: A Survey7 Feb 2022
- 2021Learning Auxiliary Monocular Contexts Helps Monocular 3D Object Detection9 Dec 2021
- 2021Joint stereo 3D object detection and implicit surface reconstruction25 Nov 2021
- 2021MonoCInIS: Camera Independent Monocular 3D Object Detection using Instance Segmentation1 Oct 2021
- 2021Is Pseudo-Lidar needed for Monocular 3D Object detection?13 Aug 2021
- 2021Probabilistic and Geometric Depth: Detecting Objects in Perspective29 Jul 2021
- 2021Geometry Uncertainty Projection Network for Monocular 3D Object Detection29 Jul 2021
- 2021Multi-Modal 3D Object Detection in Autonomous Driving: a Survey24 Jun 2021
- 2021Shape Prior Non-Uniform Sampling Guided Real-time Stereo 3D Object Detection18 Jun 2021
- 2021MonoGRNet: A General Framework for Monocular 3D Object Detection18 Apr 2021
- 2021VR3Dense: Voxel Representation Learning for 3D Object Detection and Monocular Dense Depth Reconstruction13 Apr 2021
- 2021Monocular 3D Vehicle Detection Using Uncalibrated Traffic Cameras through Homography29 Mar 2021
- 2021MonoRUn: Monocular 3D Object Detection by Reconstruction and Uncertainty Propagation23 Mar 2021
- 2021Is Pseudo-Lidar needed for Monocular 3D Object detection?cited by 248
- 2021Probabilistic and Geometric Depth: Detecting Objects in Perspectivecited by 190
- 2021Geometry Uncertainty Projection Network for Monocular 3D Object Detectioncited by 155
- 20223D Object Detection for Autonomous Driving: A Comprehensive Surveycited by 132
- 2021MonoRUn: Monocular 3D Object Detection by Reconstruction and Uncertainty Propagationcited by 82
- 2023LoGoNet: Towards Accurate 3D Object Detection with Local-to-Global Cross-Modal Fusioncited by 80
- 2021Learning Auxiliary Monocular Contexts Helps Monocular 3D Object Detectioncited by 66
- 20223D Object Detection from Images for Autonomous Driving: A Surveycited by 66
- 2021Multi-Modal 3D Object Detection in Autonomous Driving: a Surveycited by 63
- 2023MonoNeRD: NeRF-like Representations for Monocular 3D Object Detectioncited by 33
- 2022Homogeneous Multi-modal Feature Fusion and Interaction for 3D Object Detectioncited by 26
- 2022Homography Loss for Monocular 3D Object Detectioncited by 24
12 most cited of 36 All 36 (JSON)
- 2025Few-Shot Learning in Video and 3D Object Detection: A Survey22 Jul 2025
- 2025ToosiCubix: Monocular 3D Cuboid Labeling via Vehicle Part Annotations26 Jun 2025
- 2025Ev-3DOD: Pushing the Temporal Boundaries of 3D Object Detection with Event Cameras26 Feb 2025
- 2024SpotNet: An Image Centric, Lidar Anchored Approach To Long Range Perception24 May 2024
- 2024MonoMAE: Enhancing Monocular 3D Detection through Depth-Aware Masked Autoencoders13 May 2024
- 2024Inverse Neural Rendering for Explainable Multi-Object Tracking18 Apr 2024
- 2024Weakly Supervised Monocular 3D Detection with a Single-View Image29 Feb 2024
- 2023GUPNet++: Geometry Uncertainty Propagation Network for Monocular 3D Object Detection24 Oct 2023
- 2023Polygon Intersection-over-Union Loss for Viewpoint-Agnostic Monocular 3D Vehicle Detection13 Sep 2023
- 2023MonoNeRD: NeRF-like Representations for Monocular 3D Object Detection18 Aug 2023
- 2023A Survey on Approximate Edge AI for Energy Efficient Autonomous Driving Services13 Apr 2023
- 2023Viewpoint Equivariance for Multi-View 3D Object Detection25 Mar 2023
12 newest of 36 All 36 (JSON)