Distilled Semantics for Comprehensive Scene Understanding from Videos
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Abstract (arXiv)
Whole understanding of the surroundings is paramount to autonomous systems. Recent works have shown that deep neural networks can learn geometry (depth) and motion (optical flow) from a monocular video without any explicit supervision from ground truth annotations, particularly hard to source for these two tasks. In this paper, we take an additional step toward holistic scene understanding with monocular cameras by learning depth and motion alongside with semantics, with supervision for the latter provided by a pre-trained network distilling proxy ground truth images. We address the three tasks jointly by a) a novel training protocol based on knowledge distillation and self-supervision and b) a compact network architecture which enables efficient scene understanding on both power hungry GPUs and low-power embedded platforms. We thoroughly assess the performance of our framework and show that it yields state-of-the-art results for monocular depth estimation, optical flow and motion segmentation.
Key facts. Cited by 39 papers in the map (data through 7 Oct 2026). First posted on arXiv 31 Mar 2020.
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Citing papers per year: 2021: 11; 2022: 6; 2023: 10; 2024: 6; 2025: 4; 2026: 2.
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- 2021The Temporal Opportunist: Self-Supervised Multi-Frame Monocular Depthcited by 190
- 2022MonoViT: Self-Supervised Monocular Depth Estimation with a Vision Transformercited by 136
- 2021Fine-grained Semantics-aware Representation Enhancement for Self-supervised Monocular Depth Estimationcited by 55
- 2024Stereo Anywhere: Robust Zero-Shot Deep Stereo Matching Even Where Either Stereo or Mono Failcited by 45
- 2021Sparse Auxiliary Networks for Unified Monocular Depth Prediction and Completioncited by 39
- 2023Learning Depth Estimation for Transparent and Mirror Surfacescited by 34
- 2023Booster: a Benchmark for Depth from Images of Specular and Transparent Surfacescited by 33
- 2024Diffusion Models for Monocular Depth Estimation: Overcoming Challenging Conditionscited by 29
- 2021Learning optical flow from still imagescited by 28
- 2022DenseMTL: Cross-task Attention Mechanism for Dense Multi-task Learningcited by 25
- 2023RM-Depth: Unsupervised Learning of Recurrent Monocular Depth in Dynamic Scenescited by 22
- 2023MACARONS: Mapping And Coverage Anticipation with RGB Online Self-Supervisioncited by 18
27 more
- 2023EGA-Depth: Efficient Guided Attention for Self-Supervised Multi-Camera Depth Estimationcited by 16
- 2023DualRefine: Self-Supervised Depth and Pose Estimation Through Iterative Epipolar Sampling and Refinement Toward Equilibriumcited by 16
- 2023GasMono: Geometry-Aided Self-Supervised Monocular Depth Estimation for Indoor Scenescited by 13
- 2021X-Distill: Improving Self-Supervised Monocular Depth via Cross-Task Distillationcited by 12
- 20213D Hierarchical Refinement and Augmentation for Unsupervised Learning of Depth and Pose from Monocular Videocited by 11
- 2024The Third Monocular Depth Estimation Challengecited by 10
- 2021Moving SLAM: Fully Unsupervised Deep Learning in Non-Rigid Scenescited by 8
- 2021CamLessMonoDepth: Monocular Depth Estimation with Unknown Camera Parameterscited by 8
- 2021THE Benchmark: Transferable Representation Learning for Monocular Height Estimationcited by 8
- 2023Self-supervised Hypergraphs for Learning Multiple World Interpretationscited by 8
- 2025The Fourth Monocular Depth Estimation Challengecited by 8
- 2022MonoDVPS: A Self-Supervised Monocular Depth Estimation Approach to Depth-aware Video Panoptic Segmentationcited by 7
- 2023Multi-Task Hypergraphs for Semi-supervised Learning using Earth Observationscited by 6
- 2024ROOT: VLM based System for Indoor Scene Understanding and Beyondcited by 6
- 2025ViLAM: Distilling Vision-Language Reasoning into Attention Maps for Social Robot Navigationcited by 5
- 2021Sensor-Guided Optical Flowcited by 4
- 2024GAM-Depth: Self-Supervised Indoor Depth Estimation Leveraging a Gradient-Aware Mask and Semantic Constraintscited by 3
- 2025NTIRE 2025 Challenge on HR Depth from Images of Specular and Transparent Surfacescited by 3
- 2022ROIFormer: Semantic-Aware Region of Interest Transformer for Efficient Self-Supervised Monocular Depth Estimationcited by 2
- 2023Learning Good Features to Transfer Across Tasks and Domainscited by 2
- 2021Video2Skill: Adapting Events in Demonstration Videos to Skills in an Environment using Cyclic MDP Homomorphismscited by 1
- 2022Hybrid Transformer Based Feature Fusion for Self-Supervised Monocular Depth Estimationcited by 1
- 2026Rebalancing gradient to improve self-supervised co-training of depth, odometry and optical flow predictionscited by 1
- 2026ZipDepth: Bringing Lightweight Zero-Shot Monocular Depth Anywhere, on Any Devicecited by 1
- 2022Neural Camera Modelscited by 0
- 2024Multiple Random Masking Autoencoder Ensembles for Robust Multimodal Semi-supervised Learningcited by 0
- 2025A Survey on Efficiency Optimization Techniques for DNN-based Video Analytics: Process Systems, Algorithms, and Applicationscited by 0
- 2026ZipDepth: Bringing Lightweight Zero-Shot Monocular Depth Anywhere, on Any Device9 Jul 2026
- 2026Rebalancing gradient to improve self-supervised co-training of depth, odometry and optical flow predictions8 May 2026
- 2025A Survey on Efficiency Optimization Techniques for DNN-based Video Analytics: Process Systems, Algorithms, and Applications21 Jul 2025
- 2025NTIRE 2025 Challenge on HR Depth from Images of Specular and Transparent Surfaces6 Jun 2025
- 2025The Fourth Monocular Depth Estimation Challenge24 Apr 2025
- 2025ViLAM: Distilling Vision-Language Reasoning into Attention Maps for Social Robot Navigation12 Mar 2025
- 2024Stereo Anywhere: Robust Zero-Shot Deep Stereo Matching Even Where Either Stereo or Mono Fail5 Dec 2024
- 2024ROOT: VLM based System for Indoor Scene Understanding and Beyond24 Nov 2024
- 2024Diffusion Models for Monocular Depth Estimation: Overcoming Challenging Conditions23 Jul 2024
- 2024The Third Monocular Depth Estimation Challenge25 Apr 2024
- 2024GAM-Depth: Self-Supervised Indoor Depth Estimation Leveraging a Gradient-Aware Mask and Semantic Constraints22 Feb 2024
- 2024Multiple Random Masking Autoencoder Ensembles for Robust Multimodal Semi-supervised Learning12 Feb 2024
27 more
- 2023GasMono: Geometry-Aided Self-Supervised Monocular Depth Estimation for Indoor Scenes26 Sep 2023
- 2023Multi-Task Hypergraphs for Semi-supervised Learning using Earth Observations21 Aug 2023
- 2023Self-supervised Hypergraphs for Learning Multiple World Interpretations15 Aug 2023
- 2023Learning Depth Estimation for Transparent and Mirror Surfaces27 Jul 2023
- 2023DualRefine: Self-Supervised Depth and Pose Estimation Through Iterative Epipolar Sampling and Refinement Toward Equilibrium7 Apr 2023
- 2023EGA-Depth: Efficient Guided Attention for Self-Supervised Multi-Camera Depth Estimation6 Apr 2023
- 2023RM-Depth: Unsupervised Learning of Recurrent Monocular Depth in Dynamic Scenes8 Mar 2023
- 2023MACARONS: Mapping And Coverage Anticipation with RGB Online Self-Supervision6 Mar 2023
- 2023Learning Good Features to Transfer Across Tasks and Domains26 Jan 2023
- 2023Booster: a Benchmark for Depth from Images of Specular and Transparent Surfaces19 Jan 2023
- 2022ROIFormer: Semantic-Aware Region of Interest Transformer for Efficient Self-Supervised Monocular Depth Estimation12 Dec 2022
- 2022Hybrid Transformer Based Feature Fusion for Self-Supervised Monocular Depth Estimation20 Nov 2022
- 2022MonoDVPS: A Self-Supervised Monocular Depth Estimation Approach to Depth-aware Video Panoptic Segmentation14 Oct 2022
- 2022Neural Camera Models27 Aug 2022
- 2022MonoViT: Self-Supervised Monocular Depth Estimation with a Vision Transformer6 Aug 2022
- 2022DenseMTL: Cross-task Attention Mechanism for Dense Multi-task Learning17 Jun 2022
- 2021THE Benchmark: Transferable Representation Learning for Monocular Height Estimation30 Dec 2021
- 20213D Hierarchical Refinement and Augmentation for Unsupervised Learning of Depth and Pose from Monocular Video6 Dec 2021
- 2021CamLessMonoDepth: Monocular Depth Estimation with Unknown Camera Parameters27 Oct 2021
- 2021X-Distill: Improving Self-Supervised Monocular Depth via Cross-Task Distillation24 Oct 2021
- 2021Sensor-Guided Optical Flow30 Sep 2021
- 2021Video2Skill: Adapting Events in Demonstration Videos to Skills in an Environment using Cyclic MDP Homomorphisms8 Sep 2021
- 2021Fine-grained Semantics-aware Representation Enhancement for Self-supervised Monocular Depth Estimation19 Aug 2021
- 2021Moving SLAM: Fully Unsupervised Deep Learning in Non-Rigid Scenes5 May 2021
- 2021The Temporal Opportunist: Self-Supervised Multi-Frame Monocular Depth29 Apr 2021
- 2021Learning optical flow from still images8 Apr 2021
- 2021Sparse Auxiliary Networks for Unified Monocular Depth Prediction and Completion30 Mar 2021
- 2021The Temporal Opportunist: Self-Supervised Multi-Frame Monocular Depthcited by 190
- 2022MonoViT: Self-Supervised Monocular Depth Estimation with a Vision Transformercited by 136
- 2021Fine-grained Semantics-aware Representation Enhancement for Self-supervised Monocular Depth Estimationcited by 55
- 2024Stereo Anywhere: Robust Zero-Shot Deep Stereo Matching Even Where Either Stereo or Mono Failcited by 45
- 2021Sparse Auxiliary Networks for Unified Monocular Depth Prediction and Completioncited by 39
- 2023Learning Depth Estimation for Transparent and Mirror Surfacescited by 34
- 2023Booster: a Benchmark for Depth from Images of Specular and Transparent Surfacescited by 33
- 2021Learning optical flow from still imagescited by 28
- 2022DenseMTL: Cross-task Attention Mechanism for Dense Multi-task Learningcited by 25
- 2023RM-Depth: Unsupervised Learning of Recurrent Monocular Depth in Dynamic Scenescited by 22
- 2023MACARONS: Mapping And Coverage Anticipation with RGB Online Self-Supervisioncited by 18
- 2023EGA-Depth: Efficient Guided Attention for Self-Supervised Multi-Camera Depth Estimationcited by 16
12 most cited of 36 All 36 (JSON)
- 2026ZipDepth: Bringing Lightweight Zero-Shot Monocular Depth Anywhere, on Any Device9 Jul 2026
- 2026Rebalancing gradient to improve self-supervised co-training of depth, odometry and optical flow predictions8 May 2026
- 2025A Survey on Efficiency Optimization Techniques for DNN-based Video Analytics: Process Systems, Algorithms, and Applications21 Jul 2025
- 2025NTIRE 2025 Challenge on HR Depth from Images of Specular and Transparent Surfaces6 Jun 2025
- 2025The Fourth Monocular Depth Estimation Challenge24 Apr 2025
- 2024Stereo Anywhere: Robust Zero-Shot Deep Stereo Matching Even Where Either Stereo or Mono Fail5 Dec 2024
- 2024The Third Monocular Depth Estimation Challenge25 Apr 2024
- 2024GAM-Depth: Self-Supervised Indoor Depth Estimation Leveraging a Gradient-Aware Mask and Semantic Constraints22 Feb 2024
- 2024Multiple Random Masking Autoencoder Ensembles for Robust Multimodal Semi-supervised Learning12 Feb 2024
- 2023GasMono: Geometry-Aided Self-Supervised Monocular Depth Estimation for Indoor Scenes26 Sep 2023
- 2023Multi-Task Hypergraphs for Semi-supervised Learning using Earth Observations21 Aug 2023
- 2023Self-supervised Hypergraphs for Learning Multiple World Interpretations15 Aug 2023
12 newest of 36 All 36 (JSON)