Zobrazeno 1 - 10
of 5 469
pro vyhledávání: '"Low light"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Phytochrome interacting factors (PIFs) serve as crucial regulators in the light signal transduction pathway and also mediate light signals to regulate secondary metabolite synthesis in plants. However, the regulator role of PIFs in secondary
Externí odkaz:
https://doaj.org/article/c4616814edbf40b3ad6501eedd150209
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Transformer-based methods effectively capture global dependencies in images, demonstrating outstanding performance in multiple visual tasks. However, existing Transformers cannot effectively denoise large noisy images captured under low-ligh
Externí odkaz:
https://doaj.org/article/0d485601babd4a43b8b46454eafa527a
Publikováno v:
IET Image Processing, Vol 18, Iss 11, Pp 3028-3041 (2024)
Abstract Low‐light images are captured in environments with minimal lighting, such as nighttime or underwater conditions. These images often suffer from issues like low brightness, poor contrast, lack of detail, and overall darkness, significantly
Externí odkaz:
https://doaj.org/article/a61d2fe688554a4b9494bf0cefe8788d
Publikováno v:
Frontiers of Optoelectronics, Vol 17, Iss 1, Pp 1-19 (2024)
Abstract Restricted by the lighting conditions, the images captured at night tend to suffer from color aberration, noise, and other unfavorable factors, making it difficult for subsequent vision-based applications. To solve this problem, we propose a
Externí odkaz:
https://doaj.org/article/59c7437411d0476a9f7042bca6c0e542
Autor:
En Mou, Huiqian Wang, Xiaodong Chen, Zhangyong Li, Enling Cao, Yuanyuan Chen, Zhiwei Huang, Yu Pang
Publikováno v:
BMC Medical Imaging, Vol 24, Iss 1, Pp 1-11 (2024)
Abstract Background The quality of low-light endoscopic images involves applications in medical disciplines such as physiology and anatomy for the identification and judgement of tissue structures. Due to the use of point light sources and the constr
Externí odkaz:
https://doaj.org/article/7bfa375ed4db4f43b3f07a2a59dc5043
Publikováno v:
CT Lilun yu yingyong yanjiu, Vol 33, Iss 4, Pp 421-432 (2024)
In recent years, silicon photomultipliers (SiPMs) have emerged as preferred photoelectric conversion devices in positron emission tomography (PET) due to their outstanding performance. SiPMs possess single-photon resolution capability and time resolu
Externí odkaz:
https://doaj.org/article/0008b26d5b97475ab52a5bfb31996d72
Autor:
Johannes Oppermann, Andrey Rozenberg, Thomaz Fabrin, Cristian González-Cabrera, Rafael Parker, Oded Béjà, Matthias Prigge, Peter Hegemann
Publikováno v:
eLife, Vol 12 (2024)
Channelrhodopsins (ChRs) are light-gated ion channels widely used to optically activate or silence selected electrogenic cells, such as individual brain neurons. Here, we describe identifying and characterizing a set of anion-conducting ChRs (ACRs) f
Externí odkaz:
https://doaj.org/article/c7725742369a4a0b8651f39a2aa7a48f
Publikováno v:
Frontiers in Plant Science, Vol 15 (2024)
IntroductionIn recent years, the visible light intensity of lawns has significantly decreased due to obstructions caused by urban shading objects. Carex has a competitive advantage over other turfgrass in low-light conditions and extensive management
Externí odkaz:
https://doaj.org/article/05abc4cbd34a43c48aa3265b2c830e56