Deep learning for image enhancement and correction in magnetic resonance imaging—state-of-the-art and challenges

Z Chen, K Pawar, M Ekanayake, C Pain, S Zhong… - Journal of Digital …, 2023 - Springer
… Many MR post-processing tasks can be formulated as image-to-image transformation
problems where deep learning models are used to capture the nonlinear relationships between …

Underwater image enhancement method via multi-interval subhistogram perspective equalization

J Zhou, L Pang, D Zhang… - IEEE Journal of Oceanic …, 2023 - ieeexplore.ieee.org
… 1) We present a color correction method based on a subinterval linear transformation and a
variational model (SLVC). The enhanced method removes the color cast and improves color …

R2rnet: Low-light image enhancement via real-low to real-normal network

J Hai, Z Xuan, R Yang, Y Hao, F Zou, F Lin… - … and Image …, 2023 - Elsevier
… -DCE, to transform the image enhancement problem into a … for low-light image enhancement
and used unpaired images for … -light image enhancement and other image restoration tasks. …

Ultra-high-definition low-light image enhancement: A benchmark and transformer-based method

T Wang, K Zhang, T Shen, W Luo, B Stenger… - Proceedings of the AAAI …, 2023 - ojs.aaai.org
… To alleviate these effects, a number of low-light image enhancement (LLIE) methods have
been proposed to transform a given low-light image into a highquality image with appropriate …

Self-supervised Low-Light Image Enhancement via Histogram Equalization Prior

F Zhang, Y Shao, Y Sun, C Gao, N Sang - Chinese Conference on Pattern …, 2023 - Springer
image, and a spatial feature transform layer, which integrate the histogram equalization
prior into intermediate feature maps. Given that the SFT layer is proposed by [20], the detailed …

Underwater image enhancement via weighted wavelet visual perception fusion

W Zhang, L Zhou, P Zhuang, G Li, X Pan… - … on Circuits and …, 2023 - ieeexplore.ieee.org
… In the early stages, image restoration-based methods relied on … Unlike image restoration
methods, image enhancement-based … The wavelet transform of an image can be expressed as: …

LightingNet: An integrated learning method for low-light image enhancement

S Yang, D Zhou, J Cao, Y Guo - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
… Histogram equalization-based methods, which transform the low-light image from a relatively
concentrated gray-scale range to a uniform distribution over the entire range, were popular …

Low-light image enhancement via breaking down the darkness

X Guo, Q Hu - International Journal of Computer Vision, 2023 - Springer
… After the above operations, we transform the images with replaced textures back to the
RGB colorspace. It can be observed that the results in the YCbCr colorspace attain the highest …

LAE-Net: A locally-adaptive embedding network for low-light image enhancement

X Liu, W Ma, X Ma, J Wang - Pattern Recognition, 2023 - Elsevier
… The convolution net consists of three steps: feature map transformation, entropy-inspired
adaptation and co-attention fusion. Feature map transformation: The image feature from the …

Diff-retinex: Rethinking low-light image enhancement with a generative diffusion model

X Yi, H Xu, H Zhang, L Tang… - Proceedings of the IEEE …, 2023 - openaccess.thecvf.com
image enhancement task and propose a physically explainable and generative diffusion
model for low-light image enhancement, … in the low-light image through the generative network. …