CAM-Convs: Camera-Aware Multi-Scale Convolutions for Single-View Depth
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Abstract (arXiv)
Single-view depth estimation suffers from the problem that a network trained on images from one camera does not generalize to images taken with a different camera model. Thus, changing the camera model requires collecting an entirely new training dataset. In this work, we propose a new type of convolution that can take the camera parameters into account, thus allowing neural networks to learn calibration-aware patterns. Experiments confirm that this improves the generalization capabilities of depth prediction networks considerably, and clearly outperforms the state of the art when the train and test images are acquired with different cameras.
Key facts. Cited by 75 papers in the map (data through 14 Oct 2026). First posted on arXiv 3 Apr 2019.
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Citing papers per year: 2021: 20; 2022: 10; 2023: 15; 2024: 14; 2025: 12; 2026: 4.
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- 2024Depth Pro: Sharp Monocular Metric Depth in Less Than a Secondcited by 404
- 2024Metric3Dv2: A Versatile Monocular Geometric Foundation Model for Zero-shot Metric Depth and Surface Normal Estimationcited by 395
- 2024UniDepth: Universal Monocular Metric Depth Estimationcited by 382
- 2021The Temporal Opportunist: Self-Supervised Multi-Frame Monocular Depthcited by 190
- 2025UniDepthV2: Universal Monocular Metric Depth Estimation Made Simplercited by 173
- 2022Sparse4D: Multi-view 3D Object Detection with Sparse Spatial-Temporal Fusioncited by 162
- 2024Rethinking Inductive Biases for Surface Normal Estimationcited by 124
- 2022Map-free Visual Relocalization: Metric Pose Relative to a Single Imagecited by 114
- 2023Towards Zero-Shot Scale-Aware Monocular Depth Estimationcited by 101
- 2024Multi-HMR: Multi-Person Whole-Body Human Mesh Recovery in a Single Shotcited by 101
- 2021Geometry-based Distance Decomposition for Monocular 3D Object Detectioncited by 84
- 2022SimpleRecon: 3D Reconstruction Without 3D Convolutionscited by 83
38 more
- 2021Endo-Depth-and-Motion: Reconstruction and Tracking in Endoscopic Videos using Depth Networks and Photometric Constraintscited by 81
- 2025PromptHMR: Promptable Human Mesh Recoverycited by 76
- 2021Unsupervised Depth Completion with Calibrated Backprojection Layerscited by 61
- 2021OmniDet: Surround View Cameras based Multi-task Visual Perception Network for Autonomous Drivingcited by 57
- 2022Towards Accurate Reconstruction of 3D Scene Shape from A Single Monocular Imagecited by 42
- 20233D Hand Pose Estimation in Everyday Egocentric Imagescited by 34
- 2021PLADE-Net: Towards Pixel-Level Accuracy for Self-Supervised Single-View Depth Estimation with Neural Positional Encoding and Distilled Matting Losscited by 31
- 2021Input-level Inductive Biases for 3D Reconstructioncited by 31
- 2023Zero-Shot Metric Depth with a Field-of-View Conditioned Diffusion Modelcited by 29
- 2023Towards Domain Generalization for Multi-view 3D Object Detection in Bird-Eye-Viewcited by 27
- 2021SVDistNet: Self-Supervised Near-Field Distance Estimation on Surround View Fisheye Camerascited by 25
- 2021Defocus Map Estimation and Deblurring from a Single Dual-Pixel Imagecited by 25
- 2025Multi-view Reconstruction via SfM-guided Monocular Depth Estimationcited by 20
- 2025AnyCalib: On-Manifold Learning for Model-Agnostic Single-View Camera Calibrationcited by 18
- 2023LightDepth: Single-View Depth Self-Supervision from Illumination Declinecited by 17
- 2024SAT-HMR: Real-Time Multi-Person 3D Mesh Estimation via Scale-Adaptive Tokenscited by 16
- 2021Adversarial Domain Feature Adaptation for Bronchoscopic Depth Estimationcited by 14
- 2023G2-MonoDepth: A General Framework of Generalized Depth Inference from Monocular RGB+X Datacited by 13
- 2024Unified Domain Generalization and Adaptation for Multi-View 3D Object Detectioncited by 13
- 2023Aberration-Aware Depth-from-Focuscited by 12
- 2023The Second Monocular Depth Estimation Challengecited by 12
- 2024Know Your Neighbors: Improving Single-View Reconstruction via Spatial Vision-Language Reasoningcited by 12
- 2022FreDSNet: Joint Monocular Depth and Semantic Segmentation with Fast Fourier Convolutionscited by 11
- 2022SfM-TTR: Using Structure from Motion for Test-Time Refinement of Single-View Depth Networkscited by 10
- 2021Radar Camera Fusion via Representation Learning in Autonomous Drivingcited by 9
- 2023Towards Generalizable Multi-Camera 3D Object Detection via Perspective Debiasingcited by 9
- 2021CamLessMonoDepth: Monocular Depth Estimation with Unknown Camera Parameterscited by 8
- 2025LaRI: Layered Ray Intersections for Single-view 3D Geometric Reasoningcited by 8
- 2021Lightweight Monocular Depth with a Novel Neural Architecture Search Methodcited by 7
- 2021NVS-MonoDepth: Improving Monocular Depth Prediction with Novel View Synthesiscited by 7
- 2024Towards Cross-View-Consistent Self-Supervised Surround Depth Estimationcited by 7
- 2022A Light Touch Approach to Teaching Transformers Multi-view Geometrycited by 6
- 2023MonoEdge: Monocular 3D Object Detection Using Local Perspectivescited by 6
- 2025CHARM3R: Towards Unseen Camera Height Robust Monocular 3D Detectorcited by 6
- 2021Instant Visual Odometry Initialization for Mobile ARcited by 5
- 2022Automated Distance Estimation for Wildlife Camera Trappingcited by 5
- 2024Convolution kernel adaptation to calibrated fisheyecited by 5
- 2021Overcoming the Distance Estimation Bottleneck in Estimating Animal Abundance with Camera Trapscited by 4
50 most cited of 75 All 75 (JSON)
- 2026Multi-HMR 2: Multi-Person Camera-Centric Human Detection, Mesh Recovery and Tracking12 Jun 2026
- 2026Distortion-Aware PETR for BEV Object Detection with Mixed Pinhole-Fisheye Cameras7 Jun 2026
- 2026In Depth We Trust: Reliable Monocular Depth Supervision for Gaussian Splatting7 Apr 2026
- 2026GeoSurDepth: Harnessing Foundation Model for Spatial Geometry Consistency-Oriented Self-Supervised Surround-View Depth Estimation9 Jan 2026
- 2025Boosting Monocular Metric Depth Estimation via Bokeh Rendering13 Dec 2025
- 2025ROVR-Open-Dataset: A Large-Scale Depth Dataset for Autonomous Driving19 Aug 2025
- 2025CHARM3R: Towards Unseen Camera Height Robust Monocular 3D Detector15 Aug 2025
- 2025StixelNExT++: Lightweight Monocular Scene Segmentation and Representation for Collective Perception9 Jul 2025
- 2025TR2M: Transferring Monocular Relative Depth to Metric Depth with Language Descriptions and Dual-Level Scale-Oriented Contrast16 Jun 2025
- 2025LaRI: Layered Ray Intersections for Single-view 3D Geometric Reasoning25 Apr 2025
- 2025PromptHMR: Promptable Human Mesh Recovery8 Apr 2025
- 2025Multi-view Reconstruction via SfM-guided Monocular Depth Estimation18 Mar 2025
38 more
- 2025AnyCalib: On-Manifold Learning for Model-Agnostic Single-View Camera Calibration16 Mar 2025
- 2025Niagara: Normal-Integrated Geometric Affine Field for Scene Reconstruction from a Single View16 Mar 2025
- 2025UniDepthV2: Universal Monocular Metric Depth Estimation Made Simpler27 Feb 2025
- 2025CoL3D: Collaborative Learning of Single-view Depth and Camera Intrinsics for Metric 3D Shape Recovery13 Feb 2025
- 2024Single-Shot Metric Depth from Focused Plenoptic Cameras3 Dec 2024
- 2024SAT-HMR: Real-Time Multi-Person 3D Mesh Estimation via Scale-Adaptive Tokens29 Nov 2024
- 2024Unified Domain Generalization and Adaptation for Multi-View 3D Object Detection29 Oct 2024
- 2024UniDrive: Towards Universal Driving Perception Across Camera Configurations17 Oct 2024
- 2024Depth Pro: Sharp Monocular Metric Depth in Less Than a Second2 Oct 2024
- 2024Towards Cross-View-Consistent Self-Supervised Surround Depth Estimation4 Jul 2024
- 2024Domain-Transferred Synthetic Data Generation for Improving Monocular Depth Estimation2 May 2024
- 2024Adapting CNNs for Fisheye Cameras without Retraining12 Apr 2024
- 2024Know Your Neighbors: Improving Single-View Reconstruction via Spatial Vision-Language Reasoning4 Apr 2024
- 2024UniDepth: Universal Monocular Metric Depth Estimation27 Mar 2024
- 2024Metric3Dv2: A Versatile Monocular Geometric Foundation Model for Zero-shot Metric Depth and Surface Normal Estimation22 Mar 2024
- 2024Rethinking Inductive Biases for Surface Normal Estimation1 Mar 2024
- 2024Multi-HMR: Multi-Person Whole-Body Human Mesh Recovery in a Single Shot22 Feb 2024
- 2024Convolution kernel adaptation to calibrated fisheye2 Feb 2024
- 2023Zero-Shot Metric Depth with a Field-of-View Conditioned Diffusion Model20 Dec 2023
- 2023Mitigating Perspective Distortion-induced Shape Ambiguity in Image Crops11 Dec 2023
- 20233D Hand Pose Estimation in Everyday Egocentric Images11 Dec 2023
- 2023GenDepth: Generalizing Monocular Depth Estimation for Arbitrary Camera Parameters via Ground Plane Embedding10 Dec 2023
- 2023G2-MonoDepth: A General Framework of Generalized Depth Inference from Monocular RGB+X Data24 Oct 2023
- 2023Mobile AR Depth Estimation: Challenges & Prospects -- Extended Version22 Oct 2023
- 2023Towards Generalizable Multi-Camera 3D Object Detection via Perspective Debiasing17 Oct 2023
- 2023Improving Equivariance in State-of-the-Art Supervised Depth and Normal Predictors28 Sep 2023
- 2023LightDepth: Single-View Depth Self-Supervision from Illumination Decline21 Aug 2023
- 2023Towards Zero-Shot Scale-Aware Monocular Depth Estimation29 Jun 2023
- 2023Sensor Equivariance by LiDAR Projection Images29 Apr 2023
- 2023The Second Monocular Depth Estimation Challenge14 Apr 2023
- 2023Aberration-Aware Depth-from-Focus8 Mar 2023
- 2023Towards Domain Generalization for Multi-view 3D Object Detection in Bird-Eye-View3 Mar 2023
- 2023MonoEdge: Monocular 3D Object Detection Using Local Perspectives4 Jan 2023
- 2022A Light Touch Approach to Teaching Transformers Multi-view Geometry28 Nov 2022
- 2022SfM-TTR: Using Structure from Motion for Test-Time Refinement of Single-View Depth Networks24 Nov 2022
- 2022Sparse4D: Multi-view 3D Object Detection with Sparse Spatial-Temporal Fusion19 Nov 2022
- 2022Map-free Visual Relocalization: Metric Pose Relative to a Single Image11 Oct 2022
- 2022FreDSNet: Joint Monocular Depth and Semantic Segmentation with Fast Fourier Convolutions4 Oct 2022
50 newest of 75 All 75 (JSON)
- 2024Depth Pro: Sharp Monocular Metric Depth in Less Than a Secondcited by 404
- 2024Metric3Dv2: A Versatile Monocular Geometric Foundation Model for Zero-shot Metric Depth and Surface Normal Estimationcited by 395
- 2024UniDepth: Universal Monocular Metric Depth Estimationcited by 382
- 2021The Temporal Opportunist: Self-Supervised Multi-Frame Monocular Depthcited by 190
- 2025UniDepthV2: Universal Monocular Metric Depth Estimation Made Simplercited by 173
- 2022Sparse4D: Multi-view 3D Object Detection with Sparse Spatial-Temporal Fusioncited by 162
- 2024Rethinking Inductive Biases for Surface Normal Estimationcited by 124
- 2022Map-free Visual Relocalization: Metric Pose Relative to a Single Imagecited by 114
- 2023Towards Zero-Shot Scale-Aware Monocular Depth Estimationcited by 101
- 2024Multi-HMR: Multi-Person Whole-Body Human Mesh Recovery in a Single Shotcited by 101
- 2021Geometry-based Distance Decomposition for Monocular 3D Object Detectioncited by 84
- 2022SimpleRecon: 3D Reconstruction Without 3D Convolutionscited by 83
12 most cited of 74 All 74 (JSON)
- 2026Multi-HMR 2: Multi-Person Camera-Centric Human Detection, Mesh Recovery and Tracking12 Jun 2026
- 2026Distortion-Aware PETR for BEV Object Detection with Mixed Pinhole-Fisheye Cameras7 Jun 2026
- 2026In Depth We Trust: Reliable Monocular Depth Supervision for Gaussian Splatting7 Apr 2026
- 2026GeoSurDepth: Harnessing Foundation Model for Spatial Geometry Consistency-Oriented Self-Supervised Surround-View Depth Estimation9 Jan 2026
- 2025Boosting Monocular Metric Depth Estimation via Bokeh Rendering13 Dec 2025
- 2025ROVR-Open-Dataset: A Large-Scale Depth Dataset for Autonomous Driving19 Aug 2025
- 2025CHARM3R: Towards Unseen Camera Height Robust Monocular 3D Detector15 Aug 2025
- 2025StixelNExT++: Lightweight Monocular Scene Segmentation and Representation for Collective Perception9 Jul 2025
- 2025TR2M: Transferring Monocular Relative Depth to Metric Depth with Language Descriptions and Dual-Level Scale-Oriented Contrast16 Jun 2025
- 2025LaRI: Layered Ray Intersections for Single-view 3D Geometric Reasoning25 Apr 2025
- 2025PromptHMR: Promptable Human Mesh Recovery8 Apr 2025
- 2025Multi-view Reconstruction via SfM-guided Monocular Depth Estimation18 Mar 2025
12 newest of 74 All 74 (JSON)