[HTML][HTML] Estimating optical flow: A comprehensive review of the state of the art

A Alfarano, L Maiano, L Papa, I Amerini - Computer Vision and Image …, 2024 - Elsevier
Optical flow estimation is a crucial task in computer vision that provides low-level motion
information. Despite recent advances, real-world applications still present significant …

Video enhancement with task-oriented flow

T Xue, B Chen, J Wu, D Wei, WT Freeman - International Journal of …, 2019 - Springer
Many video enhancement algorithms rely on optical flow to register frames in a video
sequence. Precise flow estimation is however intractable; and optical flow itself is often a …

Frame-recurrent video super-resolution

MSM Sajjadi, R Vemulapalli… - Proceedings of the IEEE …, 2018 - openaccess.thecvf.com
Recent advances in video super-resolution have shown that convolutional neural networks
combined with motion compensation are able to merge information from multiple low …

MFQE 2.0: A new approach for multi-frame quality enhancement on compressed video

Z Guan, Q Xing, M Xu, R Yang, T Liu… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
The past few years have witnessed great success in applying deep learning to enhance the
quality of compressed image/video. The existing approaches mainly focus on enhancing the …

Multi-frame quality enhancement for compressed video

R Yang, M Xu, Z Wang, T Li - Proceedings of the IEEE …, 2018 - openaccess.thecvf.com
The past few years have witnessed great success in applying deep learning to enhance the
quality of compressed image/video. The existing approaches mainly focus on enhancing the …

Deep video super-resolution using HR optical flow estimation

L Wang, Y Guo, L Liu, Z Lin, X Deng… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Video super-resolution (SR) aims at generating a sequence of high-resolution (HR) frames
with plausible and temporally consistent details from their low-resolution (LR) counterparts …

Generative adversarial networks and perceptual losses for video super-resolution

A Lucas, S Lopez-Tapia, R Molina… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Video super-resolution (VSR) has become one of the most critical problems in video
processing. In the deep learning literature, recent works have shown the benefits of using …

A deep learning approach for multi-frame in-loop filter of HEVC

T Li, M Xu, C Zhu, R Yang, Z Wang… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
An extensive study on the in-loop filter has been proposed for a high efficiency video coding
(HEVC) standard to reduce compression artifacts, thus improving coding efficiency …

Spatio-temporal transformer network for video restoration

TH Kim, MSM Sajjadi, M Hirsch… - Proceedings of the …, 2018 - openaccess.thecvf.com
State-of-the-art video restoration methods integrate optical flow estimation networks to utilize
temporal information. However, these networks typically consider only a pair of consecutive …

A survey of variational and CNN-based optical flow techniques

Z Tu, W Xie, D Zhang, R Poppe, RC Veltkamp… - Signal Processing …, 2019 - Elsevier
Dense motion estimations obtained from optical flow techniques play a significant role in
many image processing and computer vision tasks. Remarkable progress has been made in …