Results 61 to 70 of about 127,104 (301)

Automatic detection of regions in spinach canopies responding to soil moisture deficit using combined visible and thermal imagery [PDF]

, 2014
Thermal imaging has been used in the past for remote detection of regions of canopy showing symptoms of stress, including water deficit stress. Stress indices derived from thermal images have been used as an indicator of canopy water status, but these ...
Thompson, Andrew J., Smith, Hazel K, Hazel K Smith, Thompson, Andrew J, Clarkson, John P., Rajpoot, Nasir M. (Nasir Mahmood), Clarkson, Graham J.J., Clarkson, Graham JJ, Raza, Shan-E.-Ahmed, Raza, Shan-e-Ahmed, Andrew J Thompson, Shan-e-Ahmed Raza, John Clarkson, Rajpoot, Nasir M., Clarkson, Graham J. J., Smith, Hazel K., Clarkson, John, Rajpoot, Nasir M, Gail Taylor, Nasir M Rajpoot, Taylor, Gail, Graham J J Clarkson, Thompson Andrew J., Smith Hazel K., Clarkson Graham J. J., Rajpoot Nasir M., Raza Shan-e-Ahmed, Clarkson John, Taylor Gail   +28 more
core   +2 more sources

The Use of Infrared Technology To Detect Heat Loss

, 1979
Infrared refers to electro magnetic energy with a wave length longer than those of visible light. Researchers developed methods to quantify, focus and form real-time images to infrared energy. This spawned the development of infrared Thenrography.
Faulkner, K.
core   +1 more source

Maritime vessel classification based on a dual network combining EfficientNet with a hybrid network MPANet

IET Image Processing
Ship classification is an important technique for enhancing maritime management and security. Visible and infrared sensors are generally employed to deal with the challenging problem and improve classification performance.
Wenhui Liu, Yulong Qiao, Yue Zhao, Zhengyi Xing, Hengxiang He   +4 more
doaj   +1 more source

Rethinking the Evaluation of Visible and Infrared Image Fusion

CoRR
The code has been released in \url{https://github.com/Yixuan-2002/SEA/}
Dayan Guan, Yixuan Wu, Tianzhu Liu, Alex C. Kot, Yanfeng Gu   +4 more
openaire   +3 more sources

DNA‐Templated 2D Heterostructures as Phototriggered Dynamic Nanohybrids: From Releasing Molecular Loads to Controlling Enzyme Biocatalytic Function

Advanced Functional Materials, EarlyView.
DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen, Haosen Miao, Weiying Hong, Matteo Palma   +3 more
wiley   +1 more source

Combining Visible and Near-Infrared Cues for image Categorisation [PDF]

Procedings of the British Machine Vision Conference 2011, 2011
Standard digital cameras are sensitive to radiation in the near-infrared domain, but this additional cue is in general discarded. In this paper, we consider the scene categorisation problem in the context of images where both standard visible RGB channels and near infrared information are available. Using efficient local patch-based Fisher Vector image
Salamati Neda, Larlus Diane, Csurka Gabriela   +2 more
openaire   +3 more sources

Fusion of visible and infrared images using GE-WA model and VGG-19 network

Scientific Reports, 2023
For the low computational efficiency, the existence of false targets, blurred targets, and halo occluded targets of existing image fusion models, a novel fusion method of visible and infrared images using GE-WA model and VGG-19 network is proposed. First,
Weiqiang Fan, Xiaoyu Li, Zhongchao Liu
doaj   +1 more source

From Food to Power: Hydrogel Thermoelectrics for Ingestible Electronics

Advanced Functional Materials, EarlyView.
We introduce a fully edible thermoelectric–electrochromic platform that harvests heat from food and converts it into a visible color change. N‐type and p‐type hydrogel thermoelectric generators connected in series power anthocyanin‐based electrochromic displays, demonstrating the feasibility of safe, biodegradable, ingestible systems for on‐food ...
Antonia Georgopoulou, Bokeon Kwak, Dario Floreano, Esther Amstad   +3 more
wiley   +1 more source

Colour Fusion in Face Authentication System Based on Visible and Near Infrared Images [PDF]

, 2011
In this paper, face authentication using images taken in visible and near-infrared spectra (NIR) is studied. Visible images are in RGB colour space and near-infrared images are in gray levels colour space.
Taghizadeh, Sadegh; Department of Computer Engineering, Islamic Azad University, Iran, Tafti, Hadi Karimi; Department of Electronic Engineering, Islamic Azad University, Iran, Lashkargir, Mohsen; Department of Computer Engineering, Islamic Azad University, Iran, Tabatabaeifar, Seyed Mohammad Sadegh; Department of Electronic Engineering, Islamic Azad University, Iran   +3 more
core   +1 more source

Wearable Smart Patches on Sustainable Chitosan With Reversible Microbial Growth‐Inhibitory Properties

Advanced Functional Materials, EarlyView.
ABSTRACT Chitosan, a polysaccharide upcycled from biowaste, has long promised sustainable, biocompatible, and antimicrobial films and devices, an appeal reinforced by its recent regulatory recognition, with several chitosan‐based antibacterial dressings gaining clearance through the Food and Drug Administration's 510(k) pathway.
Jacopo Nicoletti, Kubra Kocak, Andrea Michel, Enrico Cavarzerani, Ali Raza, Petr Rohzin, Nouha Loudhaief, Saimir Frroku, Nicolò Baldovin, Hazrat Bilal, Alvise Perosa, Maurizio Selva, Flavio Rizzolio, Luca Sbuelz, Sabrina Tamburini, Domenico De Fazio, Giovanni Antonio Salvatore   +16 more
wiley   +1 more source