Fast Spatially-Varying Indoor Lighting Estimation
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Abstract (arXiv)
We propose a real-time method to estimate spatiallyvarying indoor lighting from a single RGB image. Given an image and a 2D location in that image, our CNN estimates a 5th order spherical harmonic representation of the lighting at the given location in less than 20ms on a laptop mobile graphics card. While existing approaches estimate a single, global lighting representation or require depth as input, our method reasons about local lighting without requiring any geometry information. We demonstrate, through quantitative experiments including a user study, that our results achieve lower lighting estimation errors and are preferred by users over the state-of-the-art. Our approach can be used directly for augmented reality applications, where a virtual object is relit realistically at any position in the scene in real-time.
Key facts. Cited by 72 papers in the map (data through 7 Oct 2026). First posted on arXiv 10 Jun 2019.
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Citing papers per year: 2021: 12; 2022: 9; 2023: 18; 2024: 14; 2025: 13; 2026: 6.
72 papers.
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- 2021NeRF for Outdoor Scene Relightingcited by 114
- 2024Editable Scene Simulation for Autonomous Driving via Collaborative LLM-Agentscited by 91
- 2023Neural Fields meet Explicit Geometric Representation for Inverse Rendering of Urban Scenescited by 89
- 2021Learning Indoor Inverse Rendering with 3D Spatially-Varying Lightingcited by 82
- 2022Learning-based Inverse Rendering of Complex Indoor Scenes with Differentiable Monte Carlo Raytracingcited by 78
- 2021Making Images Real Again: A Comprehensive Survey on Deep Image Compositioncited by 63
- 2023DiffusionLight: Light Probes for Free by Painting a Chrome Ballcited by 63
- 2022Physically-Based Editing of Indoor Scene Lighting from a Single Imagecited by 62
- 2022IRISformer: Dense Vision Transformers for Single-Image Inverse Rendering in Indoor Scenescited by 62
- 2022StyleLight: HDR Panorama Generation for Lighting Estimation and Editingcited by 59
- 2021TransFill: Reference-guided Image Inpainting by Merging Multiple Color and Spatial Transformationscited by 48
- 2021Self-supervised Outdoor Scene Relightingcited by 48
38 more
- 2023I2-SDF: Intrinsic Indoor Scene Reconstruction and Editing via Raytracing in Neural SDFscited by 42
- 2022Neural Light Field Estimation for Street Scenes with Differentiable Virtual Object Insertioncited by 35
- 2023EverLight: Indoor-Outdoor Editable HDR Lighting Estimationcited by 32
- 2021GMLight: Lighting Estimation via Geometric Distribution Approximationcited by 28
- 2023Material Palette: Extraction of Materials from a Single Imagecited by 28
- 2024Photorealistic Object Insertion with Diffusion-Guided Inverse Renderingcited by 27
- 2022Multi-view Inverse Rendering for Large-scale Real-world Indoor Scenescited by 23
- 2025A Survey of Representation Learning, Optimization Strategies, and Applications for Omnidirectional Visioncited by 23
- 2022ORCa: Glossy Objects as Radiance Field Camerascited by 20
- 2021Sparse Needlets for Lighting Estimation with Spherical Transport Losscited by 18
- 2024Latent Intrinsics Emerge from Training to Relightcited by 17
- 2024ZeroComp: Zero-shot Object Compositing from Image Intrinsics via Diffusioncited by 16
- 2025LIRM: Large Inverse Rendering Model for Progressive Reconstruction of Shape, Materials and View-dependent Radiance Fieldscited by 16
- 2021Spatially-Varying Outdoor Lighting Estimation from Intrinsicscited by 14
- 2024ReCap: Better Gaussian Relighting with Cross-Environment Capturescited by 14
- 2025LuxDiT: Lighting Estimation with Video Diffusion Transformercited by 14
- 2023Accidental Light Probescited by 13
- 2024Generative Multiview Relighting for 3D Reconstruction under Extreme Illumination Variationcited by 13
- 2022Editable Indoor Lighting Estimationcited by 12
- 2023MAIR: Multi-view Attention Inverse Rendering with 3D Spatially-Varying Lighting Estimationcited by 12
- 2023Spatiotemporally Consistent HDR Indoor Lighting Estimationcited by 12
- 2021Lighting, Reflectance and Geometry Estimation from 360circ Panoramic Stereocited by 11
- 2023Intrinsic Harmonization for Illumination-Aware Compositingcited by 11
- 2023Diffusion Reflectance Map: Single-Image Stochastic Inverse Rendering of Illumination and Reflectancecited by 11
- 2025GaSLight: Gaussian Splats for Spatially-Varying Lighting in HDRcited by 11
- 2025DiffusionLight-Turbo: Accelerated Light Probes for Free via Single-Pass Chrome Ball Inpaintingcited by 11
- 2025GCC: Generative Color Constancy via Diffusing a Color Checkercited by 8
- 2023Relit-NeuLF: Efficient Relighting and Novel View Synthesis via Neural 4D Light Fieldcited by 7
- 2022Deep Graph Learning for Spatially-Varying Indoor Lighting Predictioncited by 6
- 2021Xihe: A 3D Vision-based Lighting Estimation Framework for Mobile Augmented Realitycited by 5
- 2023A Real-time Method for Inserting Virtual Objects into Neural Radiance Fieldscited by 5
- 2023Virtual Home Staging: Inverse Rendering and Editing an Indoor Panorama under Natural Illuminationcited by 5
- 2023Towards a Perceptual Evaluation Framework for Lighting Estimationcited by 5
- 2025Spatiotemporally Consistent Indoor Lighting Estimation with Diffusion Priorscited by 5
- 2023Multi-Camera Lighting Estimation for Photorealistic Front-Facing Mobile Augmented Realitycited by 3
- 2023Local-to-Global Panorama Inpainting for Locale-Aware Indoor Lighting Predictioncited by 3
- 2024LightOctree: Lightweight 3D Spatially-Coherent Indoor Lighting Estimationcited by 3
- 2024MAIR++: Improving Multi-view Attention Inverse Rendering with Implicit Lighting Representationcited by 3
50 most cited of 72 All 72 (JSON)
- 2026RoomLight: A 2.5D Illumination Prior for Indoor Environments23 Sep 2026
- 2026Shedding Light: A Benchmark for Evaluating Lighting Understanding in Generative Image Models9 Sep 2026
- 2026Learning Structural Illumination for Unsupervised Low-light Enhancement8 Aug 2026
- 2026Video Generation Models Are Inherent Lighting Estimators6 Jul 2026
- 2026AEGIR: Modeling Area Emitters for Indoor Inverse Rendering using Gaussian Splatting26 Jun 2026
- 2026Relighting as a Probe of Visual Priors via Augmented Latent Intrinsics1 Feb 2026
- 2025Lighting in Motion: Spatiotemporal HDR Lighting Estimation15 Dec 2025
- 2025Improving the color accuracy of lighting estimation models22 Sep 2025
- 2025VQT-Light:Lightweight HDR Illumination Map Prediction with Richer Texture.pdf16 Sep 2025
- 2025LuxDiT: Lighting Estimation with Video Diffusion Transformer3 Sep 2025
- 2025Spatiotemporally Consistent Indoor Lighting Estimation with Diffusion Priors11 Aug 2025
- 2025HDR Environment Map Estimation with Latent Diffusion Models28 Jul 2025
38 more
- 2025DiffusionLight-Turbo: Accelerated Light Probes for Free via Single-Pass Chrome Ball Inpainting2 Jul 2025
- 2025LIRM: Large Inverse Rendering Model for Progressive Reconstruction of Shape, Materials and View-dependent Radiance Fields28 Apr 2025
- 2025GaSLight: Gaussian Splats for Spatially-Varying Lighting in HDR15 Apr 2025
- 2025Channel-wise Noise Scheduled Diffusion for Inverse Rendering in Indoor Scenes13 Mar 2025
- 2025GCC: Generative Color Constancy via Diffusing a Color Checker24 Feb 2025
- 2025A Survey of Representation Learning, Optimization Strategies, and Applications for Omnidirectional Vision11 Feb 2025
- 2025Indoor Heat Estimation from a Single Visible-Light Panorama10 Feb 2025
- 2024Generative Multiview Relighting for 3D Reconstruction under Extreme Illumination Variation19 Dec 2024
- 2024ReCap: Better Gaussian Relighting with Cross-Environment Captures10 Dec 2024
- 2024360U-Former: HDR Illumination Estimation with Panoramic Adapted Vision Transformers17 Oct 2024
- 2024ZeroComp: Zero-shot Object Compositing from Image Intrinsics via Diffusion10 Oct 2024
- 2024Photorealistic Object Insertion with Diffusion-Guided Inverse Rendering19 Aug 2024
- 2024MAIR++: Improving Multi-view Attention Inverse Rendering with Implicit Lighting Representation13 Aug 2024
- 2024UniVoxel: Fast Inverse Rendering by Unified Voxelization of Scene Representation28 Jul 2024
- 2024Latent Intrinsics Emerge from Training to Relight31 May 2024
- 2024ESR-NeRF: Emissive Source Reconstruction Using LDR Multi-view Images24 Apr 2024
- 2024MixLight: Borrowing the Best of both Spherical Harmonics and Gaussian Models19 Apr 2024
- 2024LightOctree: Lightweight 3D Spatially-Coherent Indoor Lighting Estimation5 Apr 2024
- 2024SIR: Multi-view Inverse Rendering with Decomposable Shadow Under Indoor Intense Lighting9 Feb 2024
- 2024Editable Scene Simulation for Autonomous Driving via Collaborative LLM-Agents8 Feb 2024
- 2024RPNR: Robust-Perception Neural Reshading25 Jan 2024
- 2023DiffusionLight: Light Probes for Free by Painting a Chrome Ball14 Dec 2023
- 2023Diffusion Reflectance Map: Single-Image Stochastic Inverse Rendering of Illumination and Reflectance7 Dec 2023
- 2023Towards a Perceptual Evaluation Framework for Lighting Estimation7 Dec 2023
- 2023Intrinsic Harmonization for Illumination-Aware Compositing6 Dec 2023
- 2023Material Palette: Extraction of Materials from a Single Image28 Nov 2023
- 2023Virtual Home Staging: Inverse Rendering and Editing an Indoor Panorama under Natural Illumination21 Nov 2023
- 2023Relit-NeuLF: Efficient Relighting and Novel View Synthesis via Neural 4D Light Field23 Oct 2023
- 2023A Real-time Method for Inserting Virtual Objects into Neural Radiance Fields9 Oct 2023
- 2023Real-time Light Estimation and Neural Soft Shadows for AR Indoor Scenarios3 Aug 2023
- 2023Spatiotemporally Consistent HDR Indoor Lighting Estimation7 May 2023
- 2023EverLight: Indoor-Outdoor Editable HDR Lighting Estimation26 Apr 2023
- 2023Neural Fields meet Explicit Geometric Representation for Inverse Rendering of Urban Scenes6 Apr 2023
- 2023MAIR: Multi-view Attention Inverse Rendering with 3D Spatially-Varying Lighting Estimation22 Mar 2023
- 2023Local-to-Global Panorama Inpainting for Locale-Aware Indoor Lighting Prediction18 Mar 2023
- 2023I2-SDF: Intrinsic Indoor Scene Reconstruction and Editing via Raytracing in Neural SDFs14 Mar 2023
- 2023LitAR: Visually Coherent Lighting for Mobile Augmented Reality15 Jan 2023
- 2023Multi-Camera Lighting Estimation for Photorealistic Front-Facing Mobile Augmented Reality15 Jan 2023
50 newest of 72 All 72 (JSON)
- 2023DiffusionLight: Light Probes for Free by Painting a Chrome Ballcited by 63
- 2024Photorealistic Object Insertion with Diffusion-Guided Inverse Renderingcited by 27
- 2025LuxDiT: Lighting Estimation with Video Diffusion Transformercited by 14
- 2025DiffusionLight-Turbo: Accelerated Light Probes for Free via Single-Pass Chrome Ball Inpaintingcited by 11
- 2025GCC: Generative Color Constancy via Diffusing a Color Checkercited by 8
- 2025Spatiotemporally Consistent Indoor Lighting Estimation with Diffusion Priorscited by 5
- 2025Channel-wise Noise Scheduled Diffusion for Inverse Rendering in Indoor Scenescited by 1
- 2025Lighting in Motion: Spatiotemporal HDR Lighting Estimationcited by 1
- 2025HDR Environment Map Estimation with Latent Diffusion Modelscited by 0
- 2025Lighting in Motion: Spatiotemporal HDR Lighting Estimation15 Dec 2025
- 2025LuxDiT: Lighting Estimation with Video Diffusion Transformer3 Sep 2025
- 2025Spatiotemporally Consistent Indoor Lighting Estimation with Diffusion Priors11 Aug 2025
- 2025HDR Environment Map Estimation with Latent Diffusion Models28 Jul 2025
- 2025DiffusionLight-Turbo: Accelerated Light Probes for Free via Single-Pass Chrome Ball Inpainting2 Jul 2025
- 2025Channel-wise Noise Scheduled Diffusion for Inverse Rendering in Indoor Scenes13 Mar 2025
- 2025GCC: Generative Color Constancy via Diffusing a Color Checker24 Feb 2025
- 2024Photorealistic Object Insertion with Diffusion-Guided Inverse Rendering19 Aug 2024
- 2023DiffusionLight: Light Probes for Free by Painting a Chrome Ball14 Dec 2023
- 2021NeRF for Outdoor Scene Relightingcited by 114
- 2023Neural Fields meet Explicit Geometric Representation for Inverse Rendering of Urban Scenescited by 89
- 2021Learning Indoor Inverse Rendering with 3D Spatially-Varying Lightingcited by 82
- 2022Learning-based Inverse Rendering of Complex Indoor Scenes with Differentiable Monte Carlo Raytracingcited by 78
- 2021Making Images Real Again: A Comprehensive Survey on Deep Image Compositioncited by 63
- 2022Physically-Based Editing of Indoor Scene Lighting from a Single Imagecited by 62
- 2022IRISformer: Dense Vision Transformers for Single-Image Inverse Rendering in Indoor Scenescited by 62
- 2022StyleLight: HDR Panorama Generation for Lighting Estimation and Editingcited by 59
- 2021TransFill: Reference-guided Image Inpainting by Merging Multiple Color and Spatial Transformationscited by 48
- 2021Self-supervised Outdoor Scene Relightingcited by 48
- 2023I2-SDF: Intrinsic Indoor Scene Reconstruction and Editing via Raytracing in Neural SDFscited by 42
- 2022Neural Light Field Estimation for Street Scenes with Differentiable Virtual Object Insertioncited by 35
12 most cited of 62 All 62 (JSON)
- 2026RoomLight: A 2.5D Illumination Prior for Indoor Environments23 Sep 2026
- 2026Shedding Light: A Benchmark for Evaluating Lighting Understanding in Generative Image Models9 Sep 2026
- 2026Learning Structural Illumination for Unsupervised Low-light Enhancement8 Aug 2026
- 2026Video Generation Models Are Inherent Lighting Estimators6 Jul 2026
- 2026AEGIR: Modeling Area Emitters for Indoor Inverse Rendering using Gaussian Splatting26 Jun 2026
- 2026Relighting as a Probe of Visual Priors via Augmented Latent Intrinsics1 Feb 2026
- 2025Improving the color accuracy of lighting estimation models22 Sep 2025
- 2025VQT-Light:Lightweight HDR Illumination Map Prediction with Richer Texture.pdf16 Sep 2025
- 2025LIRM: Large Inverse Rendering Model for Progressive Reconstruction of Shape, Materials and View-dependent Radiance Fields28 Apr 2025
- 2025GaSLight: Gaussian Splats for Spatially-Varying Lighting in HDR15 Apr 2025
- 2025A Survey of Representation Learning, Optimization Strategies, and Applications for Omnidirectional Vision11 Feb 2025
- 2025Indoor Heat Estimation from a Single Visible-Light Panorama10 Feb 2025
12 newest of 62 All 62 (JSON)