Results 21 to 30 of about 6,275,177 (375)

Design and Development of Large-Band Dual-MSFA Sensor Camera for Precision Agriculture

open access: yesSensors, 2023
The optimal design and construction of multispectral cameras can remarkably reduce the costs of spectral imaging systems and efficiently decrease the amount of image processing and analysis required. Also, multispectral imaging provides effective imaging
Vahid Mohammadi   +3 more
doaj   +1 more source

Multispectral imaging for determination of astaxanthin concentration in salmonids. [PDF]

open access: yesPLoS ONE, 2011
Multispectral imaging has been evaluated for characterization of the concentration of a specific cartenoid pigment; astaxanthin. 59 fillets of rainbow trout, Oncorhynchus mykiss, were filleted and imaged using a rapid multispectral imaging device for ...
Bjørn S Dissing   +3 more
doaj   +1 more source

Design of a Dual-Mode Multispectral Filter Array

open access: yesSensors, 2023
Multispectral imaging is valuable in many vision-related fields as it provides an additional modality to observe the world. Cameras equipped with multispectral filter arrays (MSFAs) are typically impractical for everyday use due to their intractable ...
Zhengnan Ye   +3 more
doaj   +1 more source

Multispectral Live‐Cell Imaging [PDF]

open access: yesCurrent Protocols in Cell Biology, 2018
AbstractFluorescent proteins and vital dyes are invaluable tools for studying dynamic processes within living cells. However, the ability to distinguish more than a few different fluorescent reporters in a single sample is limited by the spectral overlap of available fluorophores.
Sarah, Cohen   +2 more
openaire   +2 more sources

An Efficient and Portable LED Multispectral Imaging System and Its Application to Human Tongue Detection

open access: yesApplied Sciences, 2022
LED illumination-based multispectral imaging has a fast switching ability, high cost-effectiveness, and a simple structure. It has been used in some applications, especially color recognition.
Cui Ma, Ming Yu, Fokui Chen, Hui Lin
doaj   +1 more source

Remote multispectral imaging with PRISMS and XRF analysis of Tang Tomb paintings [PDF]

open access: yes, 2011
PRISMS (Portable Remote Imaging System for Multispectral Scanning) is a multispectral/hyperspectral imaging system designed for flexible in situ imaging of wall paintings at high resolution (tens of microns) over a large range of distances (less than a ...
Lange, R, Liang, H, Zhang, Q
core   +1 more source

Hyperspectral and multispectral imaging in digital and computational pathology: a systematic review [Invited].

open access: yesBiomedical Optics Express, 2020
Hyperspectral imaging (HSI) and multispectral imaging (MSI) technologies have the potential to transform the fields of digital and computational pathology. Traditional digitized histopathological slides are imaged with RGB imaging.
S. Ortega   +4 more
semanticscholar   +1 more source

Non-invasive investigations of a wall painting using optical coherence tomography and hyperspectral imaging [PDF]

open access: yes, 2011
Multispectral and hyperspectral imaging are efficient methods of measuring spectral reflectance at high spatial resolution. This non-invasive technique has been applied to the imaging of paintings over the last 20 years.
Howard, H   +3 more
core   +1 more source

Fourier multispectral imaging

open access: yesOptics Express, 2015
Current multispectral imaging systems use narrowband filters to capture the spectral content of a scene, which necessitates different filters to be designed for each application. In this paper, we demonstrate the concept of Fourier multispectral imaging which uses filters with sinusoidally varying transmittance.
Jie, Jia   +3 more
openaire   +2 more sources

Advances in multispectral and hyperspectral imaging for archaeology and art conservation [PDF]

open access: yes, 2012
Multispectral imaging has been applied to the field of art conservation and art history since the early 1990s. It is attractive as a noninvasive imaging technique because it is fast and hence capable of imaging large areas of an object giving both ...
A. Aldrovandi   +96 more
core   +1 more source

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