Multi-stream progressive restoration for low-light light field enhancement and denoising

X Wang, Y Lin, S Zhang - IEEE Transactions on Computational …, 2023 - ieeexplore.ieee.org
Light Fields (LFs) are easily degraded by noise and low light. Low light LF enhancement
and denoising are more challenging than single image tasks because the epipolar …

Learning dynamic interpolation for extremely sparse light fields with wide baselines

M Guo, J Jin, H Liu, J Hou - Proceedings of the IEEE/CVF …, 2021 - openaccess.thecvf.com
In this paper, we tackle the problem of dense light field (LF) reconstruction from sparsely-
sampled ones with wide baselines and propose a learnable model, namely dynamic …

Geometry-assisted multi-representation view reconstruction network for light field image angular super-resolution

D Liu, Z Tong, Y Huang, Y Chen, Y Zuo… - Knowledge-Based Systems, 2023 - Elsevier
Light Field (LF) imaging enables many attractive applications since scene angular and
spatial information can be captured simultaneously. However, the limited angular resolution …

LFBCNet: Light field boundary-aware and cascaded interaction network for salient object detection

M Wang, F Shi, X Cheng, M Zhao, Y Zhang… - Proceedings of the 30th …, 2022 - dl.acm.org
In light field imaging techniques, the abundance of stereo spatial information aids in
improving the performance of salient object detection. In some complex scenes, however …

Boosting light field image super resolution learnt from single-image prior

X Wang, Z Wang, W Huang, K Chen… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In recent years, many deep learning networks are proposed for light field super resolution
(LFSR). LFSR problem is essentially ill-posed since unknown detail information need to be …

Flexible hybrid lenses light field super-resolution using layered refinement

S Chang, Y Lin, S Zhang - Proceedings of the 30th ACM International …, 2022 - dl.acm.org
In the hybrid lenses Light Field (LF) images, a high-resolution (HR) camera is in the center of
the multiple low-resolution (LR) cameras, which introduces the beneficial high-frequency …

Time-Efficient Light-Field Acquisition Using Coded Aperture and Events

S Habuchi, K Takahashi, C Tsutake… - Proceedings of the …, 2024 - openaccess.thecvf.com
We propose a computational imaging method for time-efficient light-field acquisition that
combines a coded aperture with an event-based camera. Different from the conventional …

Adjustable enhancer for low-light image enhancement using multi-expressions fusion and convolutional kernel calibration

C Dai, M Lin - Multimedia Tools and Applications, 2024 - Springer
Owing to constant convolutional kernels in trained network, conventional enhancer for low-
light image can only generate enhanced image with an invariable level of brightness. To …

[PDF][PDF] 基于特征交互融合与注意力的光场图像超分辨率

徐欣宜, 邓慧萍, 向森, 吴谨 - Laser & Optoelectronics Progress, 2023 - researching.cn
摘要光场图像包含丰富的空间信息和角度信息, 在三维重建, 虚拟现实领域有广泛应用.
但由于光场相机的内部限制, 光场图像的低空间分辨率阻碍了其应用发展, 具体表现为图像边缘 …

Content-aware warping for view synthesis

M Guo, J Hou, J Jin, H Liu, H Zeng… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Existing image-based rendering methods usually adopt depth-based image warping
operation to synthesize novel views. In this paper, we reason the essential limitations of the …