Results 91 to 100 of about 1,888,108 (299)

High‐Resolution Multispectral Photovoltaic Imagers from Visible to Short‐Wave Infrared

Advanced Science
Visible to short‐wave infrared multispectral imaging is gaining significant attention across various fields, including agriculture, security, and medical diagnostics.
Wanqing Li, Cheng Bi, Min He, Xiaolong Zheng, Yuning Luo, Yimei Tan, Chenxi Liu, Salihuojia Talanti, Yanfei Liu, Ge Mu, Qun Hao, Kangkang Weng, Xin Tang   +12 more
doaj   +1 more source

Multispectral Chiral Imaging with a Metalens

Nano Letters, 2016
Abstract The vast majority of biologically active compounds, ranging from amino acids to essential nutrients such as glucose, possess intrinsic handedness. This in turn gives rise to chiral optical properties that provide a basis for detecting and quantifying enantio-specific concentrations of these molecules.
Khorasaninejad, M., Chen, W. T., Zhu, A. Y., Oh, J., Devlin, R. C., Rousso, D., Capasso, F.   +6 more
openaire   +8 more sources

Towards Mapping of Soil Crust Using Multispectral Imaging

, 2021
Soil crusts and surface roughness are properties which are highly dynamic in both space and time that change in response to biotic processes, meteorological conditions and farming operations.
Kristof Van Oost, Van Oost, Kristof, Giacomo Crucil, Crucil, Giacomo   +3 more
core   +1 more source

Scale‐space image analysis for mapping spotted knapweed in grassland ecosystems

Applications in Plant Sciences, EarlyView.
Abstract Premise This study investigates the value of scale‐space representations of spatial features for the identification and mapping of invasive plants using high‐resolution multispectral imagery. Scale‐space representations combine the two‐dimensional spatial domain with a third dimension representing spatial scale, such that features can be ...
Shohreh Sahebi, David J. Hill
wiley   +1 more source

Multispectral fast FLIM based on compressive sensing single-pixel camera for imaging of biological dynamic processes

A fast fluorescence lifetime imaging microscopy (FLIM) system using compress sensing and a single-pixel camera enables real-time imaging of biological dynamics.
Ronconi, Enrico, Santabarbara, Stefano, Lusardi, Nicola, Geraci, Angelo, Simoni, Federico, Farina, Andrea, Gandolfi, Valerio, Paternò, Giuseppe, Pianetti, Andrea, Garzetti, Fabio, Avanzi, Elisabetta, Ghezzi, Alberto, Dalla Mora, Alberto, Lanzani, Guglielmo, Di Sieno, Laura, Bosc, Anna, Bonanno, Gabriele, Costa, Andrea, Varakkoth, Shivaprasad, D'Andrea, Cosimo   +19 more
core   +1 more source

CLASSROOM MULTISPECTRAL IMAGING USING INEXPENSIVE DIGITAL CAMERAS

, 2015
Poster presented at the 2007 Fall Meeting of the American Geophysical Union. Describes various ways in which multispectral imaging methods can be taught/demonstrated using low-cost digital imaging devices and filter.
Andrew Dominic Fortes (743888)
core   +1 more source

Leveraging Big Multitemporal Multisource Satellite Data and Artificial Intelligence for the Detection of Complex and Invisible Features: The Case of Extensive Irrigation Mapping

Archaeological Prospection, EarlyView.
ABSTRACT The detection of buried or obscured archaeological features remains a central challenge in landscape archaeology, particularly in the irrigated floodplains of Mesopotamia where levees and canals formed the basis of complex agrarian systems. This study presents a deep learning–based approach for the large‐scale, automated detection of ancient ...
Nazarij Buławka, Hector A. Orengo, Felipe Lumbreras Ruiz, Iban Berganzo‐Besga, Ekta Gupta   +4 more
wiley   +1 more source

Scanning Micro X-ray Fluorescence and Multispectral Imaging Fusion: A Case Study on Postage Stamps

Journal of Imaging
Scanning micrο X-ray fluorescence (μ-XRF) and multispectral imaging (MSI) were applied to study philately stamps, selected for their small size and intricate structures. The μ-XRF measurements were accomplished using the M6 Jetstream Bruker scanner under
Theofanis Gerodimos, Ioanna Vasiliki Patakiouta, Vassilis M. Papadakis, Dimitrios Exarchos, Anastasios Asvestas, Georgios Kenanakis, Theodore E. Matikas, Dimitrios F. Anagnostopoulos   +7 more
doaj   +1 more source

Technology Transfer to Underwater Archaeology: The LAHKE Project at the Submerged Neolithic Site of La Marmotta

Archaeological Prospection, EarlyView.
ABSTRACT This document is a report on the field application of non‐invasive geophysical and robotic prospecting methods at the submerged Neolithic site of La Marmotta (Lake Bracciano, Italy), within the LAHKE (LAke Heritage Knowledge and Exploration) project; the study focuses on the practical validation, adaptation and transfer of existing ...
dell' Erba Ramiro, Cupertino Giacomo, Cipollini Angelo, Luciano Blasi, Quattrucci Luca   +4 more
wiley   +1 more source

Deciphering the Palimpsest: Chronological Uncertainty and the Interpretation of Mining Landscapes at Písečný vrch (Czech Republic)

Archaeological Prospection, EarlyView.
ABSTRACT We investigated the Písečný vrch (Czech Republic), a site exploited for quartz mining in both prehistoric times and the 20th century. Due to their morphological similarity across all mining periods, the differentiation between pits with archaeological potential and recent ones is challenging.
Jan Fišer, Petr Krištuf, Jan Kropáček, Vojtěch Barták, Lenka Starková, Vítězslav Moudrý   +5 more
wiley   +1 more source