Data to 7 Oct 2026

Space-Time-Aware Multi-Resolution Video Enhancement

arXiv 2003.13170 ↗First posted 30 Mar 2020cs.CVcited by 48

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Abstract (arXiv)

We consider the problem of space-time super-resolution (ST-SR): increasing spatial resolution of video frames and simultaneously interpolating frames to increase the frame rate. Modern approaches handle these axes one at a time. In contrast, our proposed model called STARnet super-resolves jointly in space and time. This allows us to leverage mutually informative relationships between time and space: higher resolution can provide more detailed information about motion, and higher frame-rate can provide better pixel alignment. The components of our model that generate latent low- and high-resolution representations during ST-SR can be used to finetune a specialized mechanism for just spatial or just temporal super-resolution. Experimental results demonstrate that STARnet improves the performances of space-time, spatial, and temporal video super-resolution by substantial margins on publicly available datasets.

Key facts. Cited by 48 papers in the map (data through 7 Oct 2026). First posted on arXiv 30 Mar 2020.

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Cited by year (2026 to 7 Oct)

Citing papers per year: 2021: 12; 2022: 9; 2023: 8; 2024: 6; 2025: 9; 2026: 4.

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2022VRT: A Video Restoration Transformercited by 219
2021XVFI: eXtreme Video Frame Interpolationcited by 123
2022VideoINR: Learning Video Implicit Neural Representation for Continuous Space-Time Super-Resolutioncited by 101
2024VEnhancer: Generative Space-Time Enhancement for Video Generationcited by 64
2021Temporal Modulation Network for Controllable Space-Time Video Super-Resolutioncited by 54
2023Video Event Restoration Based on Keyframes for Video Anomaly Detectioncited by 54
2022RSTT: Real-time Spatial Temporal Transformer for Space-Time Video Super-Resolutioncited by 44
2021SRWarp: Generalized Image Super-Resolution under Arbitrary Transformationcited by 26
2021COMISR: Compression-Informed Video Super-Resolutioncited by 26
2021Learning for Unconstrained Space-Time Video Super-Resolutioncited by 18
2021DeMFI: Deep Joint Deblurring and Multi-Frame Interpolation with Flow-Guided Attentive Correlation and Recursive Boostingcited by 17
2025PMQ-VE: Progressive Multi-Frame Quantization for Video Enhancementcited by 17

36 more

2021NTIRE 2021 Challenge on Video Super-Resolutioncited by 15
2022Spatial-Temporal Space Hand-in-Hand: Spatial-Temporal Video Super-Resolution via Cycle-Projected Mutual Learningcited by 12
2025NTIRE 2025 Challenge on UGC Video Enhancement: Methods and Resultscited by 12
2021Efficient Space-time Video Super Resolution using Low-Resolution Flow and Mask Upsamplingcited by 9
2025BF-STVSR: B-Splines and Fourier-Best Friends for High Fidelity Spatial-Temporal Video Super-Resolutioncited by 9
2021Optical Flow Reusing for High-Efficiency Space-Time Video Super Resolutioncited by 8
2021MEGAN: Memory Enhanced Graph Attention Network for Space-Time Video Super-Resolutioncited by 8
2023Video Frame Interpolation with Densely Queried Bilateral Correlationcited by 8
2023Scale-Adaptive Feature Aggregation for Efficient Space-Time Video Super-Resolutioncited by 8
2025AceVFI: A Comprehensive Survey of Advances in Video Frame Interpolationcited by 8
2023Joint Learning of Blind Super-Resolution and Crack Segmentation for Realistic Degraded Imagescited by 7
2022STDAN: Deformable Attention Network for Space-Time Video Super-Resolutioncited by 6
2023NTIRE 2023 Quality Assessment of Video Enhancement Challengecited by 6
2024HR-INR: Continuous Space-Time Video Super-Resolution via Event Cameracited by 6
2021Zooming SlowMo: An Efficient One-Stage Framework for Space-Time Video Super-Resolutioncited by 5
2023Video Dynamics Prior: An Internal Learning Approach for Robust Video Enhancementscited by 5
2021Learning-Based Video Coding with Joint Deep Compression and Enhancementcited by 4
2022You Only Align Once: Bidirectional Interaction for Spatial-Temporal Video Super-Resolutioncited by 3
2024Burst Super-Resolution with Diffusion Models for Improving Perceptual Qualitycited by 3
2024Space-Time Video Super-resolution with Neural Operatorcited by 3
2022Learning Spatio-Temporal Downsampling for Effective Video Upscalingcited by 2
2022Video Frame Interpolation with Transformercited by 2
2022Enhancing Space-time Video Super-resolution via Spatial-temporal Feature Interactioncited by 2
2025Efficient Burst Super-Resolution with One-step Diffusioncited by 2
2025MambaOVSR: Multiscale Fusion with Global Motion Modeling for Chinese Opera Video Super-Resolutioncited by 2
2024Global Spatial-Temporal Information-based Residual ConvLSTM for Video Space-Time Super-Resolutioncited by 1
2025Deep Learning Empowered Super-Resolution: A Comprehensive Survey and Future Prospectscited by 1
2025Towards Robust and Generalizable Continuous Space-Time Video Super-Resolution with Eventscited by 1
2026Taming Real-World Space-Time Video Super-Resolution with One-Step Diffusioncited by 1
2026PolarVSR: A Unified Framework and Benchmark for Continuous Space-Time Polarization Video Reconstructioncited by 1
2023Continuous Space-Time Video Super-Resolution Utilizing Long-Range Temporal Informationcited by 0
2023NNVISR: Bring Neural Network Video Interpolation and Super Resolution into Video Processing Frameworkcited by 0
2024Time-series Initialization and Conditioning for Video-agnostic Stabilization of Video Super-Resolution using Recurrent Networkscited by 0
2025Joint Video Enhancement with Deblurring, Super-Resolution, and Frame Interpolation Networkcited by 0
2026GS-STVSR: Ultra-Efficient Continuous Spatio-Temporal Video Super-Resolution via 2D Gaussian Splattingcited by 0
2026DiffST: Spatiotemporal-Aware Diffusion for Real-World Space-Time Video Super-Resolutioncited by 0