Results 41 to 50 of about 12,727,972 (298)

Low Light Image Adaptive Enhancement Algorithm Based on Retinex Theory [PDF]

Jisuanji kexue
Images in real-world environments are often shot under sub-optimal lighting conditions,resulting in insufficient brightness and poor visual experience.Existing low-light image enhancement methods are often complex in structure and focus on improving the ...
ZHENG Dichen, HE Jikai, LIU Yi, GAO Fan, ZHANG Dengyin
doaj   +1 more source

Gradient-Based Low-Light Image Enhancement [PDF]

2019 IEEE International Conference on Consumer Electronics (ICCE), 2019
A low-light image enhancement is a highly demanded image processing technique, especially for consumer digital cameras and cameras on mobile phones. In this paper, a gradient-based low-light image enhancement algorithm is proposed. The key is to enhance the gradients of dark region, because the gradients are more sensitive for human visual system than ...
Masayuki Tanaka 0001, Takashi Shibata 0001, Masatoshi Okutomi   +2 more
openaire   +3 more sources

Specularity Factorization for Low-Light Enhancement

2024 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)
CVPR 2024, Pages: 8(main)+4(references)+17(supp ...
Saurabh Saini, P. J. Narayanan
openaire   +4 more sources

PESiT: Progressive Joint Enhancement and Blind Super-Resolution for Low-Light and Low-Resolution Images Under Total Variation Constraints

IEEE Access
Traditional enhancement techniques can improve the contrast of low-light and low-resolution images, but they fail to recover their resolution. Conversely, traditional super-resolution (SR) algorithms can enhance resolution but not restore contrast.
He Deng, Kai Cheng, Yuqing Li
doaj   +1 more source

A Zero-Shot Low Light Image Enhancement Method Integrating Gating Mechanism

Sensors, 2023
Photographs taken under harsh ambient lighting can suffer from a number of image quality degradation phenomena due to insufficient exposure. These include reduced brightness, loss of transfer information, noise, and color distortion.
Junhao Tian, Jianwei Zhang
doaj   +1 more source

Low-Light Image Enhancement for Object Classification using Deep Learning [PDF]

, 2021
Low-light image (LLI) enhancement is an important image processing task that aims at improving the illumination of images taken under low-light conditions.
Al Sobbahi, Rayan
core   +1 more source

Pre‐trained low‐light image enhancement transformer

IET Image Processing
Low‐light image enhancement is a longstanding challenge in low‐level vision, as images captured in low‐light conditions often suffer from significant aesthetic quality flaws.
Jingyao Zhang, Shijie Hao, Yuan Rao
doaj   +1 more source

Efficient Diffusion as Low Light Enhancer

2025 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)
CVPR 2025 Camera ...
Guanzhou Lan, Qianli Ma 0008, Yuqi Yang, Zhigang Wang 0002, Dong Wang 0028, Xuelong Li 0001, Bin Zhao 0001   +6 more
openaire   +2 more sources

The human gut microbiome across the life course

FEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero, Basak Bahcivanci, Antonietta Hayhoe, Animesh Acharjee, Ezgi Özkurt   +4 more
wiley   +1 more source

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

FEBS Letters, EarlyView.
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto, Masatomo So, Ayako Furukawa, Kenji Sugase   +3 more
wiley   +1 more source