Results 271 to 280 of about 1,060,463 (327)

Violet/ultraviolet light-induced depassivation in halide perovskite solar cells. [PDF]

Nat Commun
Yu D, Cao F, Qiu X, Chen Y, Zhang Z, Wang G, Mao Y, Zhong J, Su C, Huang W, Lee TW, Xing G.   +11 more
europepmc   +1 more source

Ambient operando self-healing in tin perovskite solar cells.

EES Solar
Minguez-Avellan M, Solis OE, Farinós-Navajas N, Betancur PF, Pascual J, Ripolles TS, Abargues R, Boix PP.   +7 more
europepmc   +1 more source

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Illumination Unification for Person Re-Identification

IEEE transactions on circuits and systems for video technology (Print), 2022
The performance of person re-identification (re-ID) is easily affected by illumination variations caused by different shooting times, places and cameras.
Guoqing Zhang, Zhiyuan Luo, Yuhao Chen, Yuhui Zheng, Weisi Lin   +4 more
semanticscholar   +1 more source

Illuminating Stannylation

Journal of the American Chemical Society, 2021
We have developed photoboosted stannylation reactions of terminal alkynes (linear-selective hydrostannylation) and fluoroarenes (defluorostannylation), in which the stannyl anion is photoexcited to an excited triplet (T1) stannyl diradical species. This unprecedented T1-stannyl diradical species shows completely different reactivity and selectivity ...
Kyoka Sakamoto, Yuki Nagashima, Chao Wang, Kazunori Miyamoto, Ken Tanaka, Masanobu Uchiyama   +5 more
openaire   +2 more sources

Underexposed Photo Enhancement Using Deep Illumination Estimation

Computer Vision and Pattern Recognition, 2019
This paper presents a new neural network for enhancing underexposed photos. Instead of directly learning an image-to-image mapping as previous work, we introduce intermediate illumination in our network to associate the input with expected enhancement ...
Ruixing Wang, Qing Zhang, Chi-Wing Fu, Xiaoyong Shen, Weishi Zheng, Jiaya Jia   +5 more
semanticscholar   +1 more source

Illuminant segmentation for multi-illuminant scenes using latent illumination encoding

Signal Processing: Image Communication, 2022
Color constancy is an important part of the Human Visual System that allows us to recognize colors of object invariant to the light that is illuminating them. Computational color constancy is the process of estimating the illumination of a scene using some computational method. However, this problem is inherently ill- posed. The RGB value of each pixel
Donik Vršnak, Ilija Domislović, Marko Subašić, Sven Lončarić   +3 more
openaire   +1 more source

Non-Uniform Illumination Underwater Image Restoration via Illumination Channel Sparsity Prior

IEEE transactions on circuits and systems for video technology (Print)
Underwater image quality is seriously degraded due to the insufficient light in water. Although artificial illumination can assist imaging, it often brings non-uniform illumination phenomenon.
Guojia Hou, Nan Li, Peixian Zhuang, Kunqian Li, Haihan Sun, Chongyi Li   +5 more
semanticscholar   +1 more source

Illuminating amination

Science, 2017
Formation of C–N bonds gets an energetic boost from photogenerated radical ...
Travis L, Buchanan, Kami L, Hull
openaire   +2 more sources

PIAFusion: A progressive infrared and visible image fusion network based on illumination aware

Information Fusion, 2022
Linfeng Tang, Jiteng Yuan, Haotong Zhang, Xingyu Jiang, Jiayi Ma   +4 more
semanticscholar   +1 more source