Results 61 to 70 of about 2,369,121 (286)

Enhance Dehazed Images Rapidly Without Losing Restoration Accuracy

IEEE Access
We proposed a novel image-enhancing framework to ensure consolidated restoration accuracy when remedying the visual quality of dehazed images, such as over-saturation, color deviation, or luminance issues. Conventionally, the dehazing process was usually
Ping-Juei Liu
doaj   +1 more source

Dehazing with Dark Channel Prior: Analysis and Implementation

Image Processing On Line
In outdoor scenes, atmospheric absortion and scattering attenuate the radiance received by the camera and may produce haze. In 2009 He et al. proposed a simple but effective dehazing algorithm based on a hypothesis called the 'dark channel prior' (DCP). Based on this prior several other dehazing methods have been published in recent years.
Lisani, Jose-Luis, Hessel, Charles
openaire   +1 more source

Fast algorithm for dark channel prior

Electronics Letters, 2014
A fast algorithm to calculate the dark channel prior (DCP) with the complexity constant for window size and linear for image size is presented. The strategy followed is that of ‘trade space for time’, and a data structure is developed, called the partitioned minimal table (PAMT), to orderly store the local minima of four partitions of every non ...
Renjie Gao, Yi Wang, Min Liu, Xin Fan
openaire   +1 more source

Dark matter summary plots for $s$-channel, 2HDM+$a$ and Dark Higgs models

, 2022
This is an update of summary plots from the Exotics, SUSY, HDBS and Higgs working groups, via the CDM sub-group, for dark matter simplified models with s-channel Spin-1 and Spin-0 mediators, a Two-Higgs-Doublet model with a pseudoscalar mediator (2HDM+a)
The ATLAS collaboration
core  

The ubiquitin system in normal and infected germinal center B cells

FEBS Letters, EarlyView.
The ubiquitin system plays a central role in germinal center (GC) B cells, influencing differentiation to long‐lived memory B cells. Oncogenic gammaherpesviruses gain access to memory B cells by establishing latency in GC B cells. Mapping ubiquitin mechanisms in normal and infected GC B cells will define specific molecular circuits in B cells germane ...
Destiny Davis, Lesly Mejia, Emily K Moser   +2 more
wiley   +1 more source

Patch-Wise Blind Image Deblurring Via Michelson Channel Prior

IEEE Access, 2019
Motion blur exists in many computer vision tasks, including faces, texts, and low-illumination images etc. It has been proved that Dark Channel Prior (DCP) and Bright Channel Prior (BCP) can both help the image deblurring by enhancing the dark or bright ...
Guoquan Wen, Chao Min, Zeyun Jiang, Zhaozhong Yang, Xiaogang Li   +4 more
doaj   +1 more source

A Cloud Detection Method Using Convolutional Neural Network Based on Gabor Transform and Attention Mechanism with Dark Channel Subnet for Remote Sensing Image

Remote Sensing, 2020
Cloud detection, as a crucial step, has always been a hot topic in the field of optical remote sensing image processing. In this paper, we propose a deep learning cloud detection Network that is based on the Gabor transform and Attention modules with ...
Jing Zhang, Qin Zhou, Jun Wu, Yuchen Wang, Hui Wang, Yunsong Li, Yuzhou Chai, Yang Liu   +7 more
doaj   +1 more source

Going viral − Virus‐targeting nanobodies for research, diagnostics and therapy

FEBS Letters, EarlyView.
The increasing prevalence of viral diseases represents a major threat for global human health. Nanobodies, small binding fragments derived from camelid heavy‐chain antibodies, offer versatile tools for viral research, diagnostics, and antiviral therapy.
Domenic Ebert, Ulrich Rothbauer
wiley   +1 more source

Dark matter summary plots for s-channel, 2HDM+a, Higgs portal and Dark Higgs models

, 2023
This is an update of summary plots from the Exotics, SUSY, HDBS and Higgs working groups, via the CDM sub-group, for dark matter simplified models with s-channel Spin-1 and Spin-0 mediators, a Two-Higgs-Doublet model with a pseudoscalar mediator (2HDM+a),
The ATLAS collaboration
core  

Soft motions encoded by the fold and mediated by conserved hinge sites drive V‐ATPase allosteric machinery and autoinhibition

FEBS Letters, EarlyView.
Vacuolar H+‐ATPase (V‐ATPase) is a multisubunit rotary proton pump that acidifies intracellular compartments. Using elastic network models, we identified conserved hinge residues that govern its large‐scale functional motions. We show that intrinsically encoded ‘soft modes’ drive critical functional transitions, including rotary catalysis and ...
Diksha Parwana, Xiaowei Bogetti, Stuti Sharma, Ivet Bahar   +3 more
wiley   +1 more source