Lfnat 2023 challenge on light field depth estimation: Methods and results

H Sheng, Y Liu, J Yu, G Wu, W **ong… - Proceedings of the …, 2023‏ - openaccess.thecvf.com
This paper reviews the 1st LFNAT challenge on light field depth estimation, which aims at
predicting disparity information of central view image in a light field (ie, pixel offset between …

Exploiting spatial and angular correlations with deep efficient transformers for light field image super-resolution

R Cong, H Sheng, D Yang, Z Cui… - IEEE Transactions on …, 2023‏ - ieeexplore.ieee.org
Global context information is particularly important for comprehensive scene understanding.
It helps clarify local confusions and smooth predictions to achieve fine-grained and coherent …

NTIRE 2024 challenge on light field image super-resolution: Methods and results

Y Wang, Z Liang, Q Chen, L Wang… - Proceedings of the …, 2024‏ - openaccess.thecvf.com
In this report we summarize the 2nd NTIRE challenge on light field (LF) image super-
resolution (SR) with a focus on new methods and results. This challenge aims at super …

Learning non-local spatial-angular correlation for light field image super-resolution

Z Liang, Y Wang, L Wang, J Yang… - Proceedings of the …, 2023‏ - openaccess.thecvf.com
Exploiting spatial-angular correlation is crucial to light field (LF) image super-resolution
(SR), but is highly challenging due to its non-local property caused by the disparities among …

NTIRE 2023 challenge on light field image super-resolution: Dataset, methods and results

Y Wang, L Wang, Z Liang, J Yang… - Proceedings of the …, 2023‏ - openaccess.thecvf.com
In this report, we summarize the first NTIRE challenge on light field (LF) image super-
resolution (SR), which aims at super-resolving LF images under the standard bicubic …

LFRSNet: A robust light field semantic segmentation network combining contextual and geometric features

D Yang, T Zhu, S Wang, S Wang… - Frontiers in environmental …, 2022‏ - frontiersin.org
Light field (LF) semantic segmentation is a newly arisen technology and is widely used in
many smart city applications such as remote sensing, virtual reality and 3D photogrammetry …

Cross-view recurrence-based self-supervised super-resolution of light field

H Sheng, S Wang, D Yang, R Cong… - IEEE Transactions on …, 2023‏ - ieeexplore.ieee.org
Compared with external-supervised learning-based (ESLB) methods, self-supervised
learning-based (SSLB) methods can overcome the domain gap problem caused by different …

Light field depth estimation for non-lambertian objects via adaptive cross operator

Z Cui, H Sheng, D Yang, S Wang… - IEEE Transactions on …, 2023‏ - ieeexplore.ieee.org
Light field (LF) depth estimation is a crucial basis for LF-related applications. Most existing
methods are based on the Lambertian assumption and cannot deal with non-Lambertian …

Cutmib: Boosting light field super-resolution via multi-view image blending

Z **ao, Y Liu, R Gao, Z **ong - Proceedings of the IEEE …, 2023‏ - openaccess.thecvf.com
Data augmentation (DA) is an efficient strategy for improving the performance of deep neural
networks. Recent DA strategies have demonstrated utility in single image super-resolution …

[HTML][HTML] A survey for light field super-resolution

M Zhao, H Sheng, D Yang, S Wang, R Cong… - High-Confidence …, 2024‏ - Elsevier
Compared to 2D imaging data, the 4D light field (LF) data retains richer scene's structure
information, which can significantly improve the computer's perception capability, including …