Zobrazeno 1 - 10
of 392
pro vyhledávání: '"Multispectral camera"'
Publikováno v:
HardwareX, Vol 20, Iss , Pp e00596- (2024)
Multispectral imaging (MSI) is a technique used to inspect materials properties in different domains, ranging from industrial to medical and cultural heritage and, recently, precision agriculture. Even though several MSI solutions are already commerc
Externí odkaz:
https://doaj.org/article/7d118affc1d54d5eac8f290182347a9d
Publikováno v:
Smart Agricultural Technology, Vol 9, Iss , Pp 100579- (2024)
This study aims to evaluate whether the utilization of a broader array of image types and the extraction of plant canopy using RGB and multispectral cameras mounted on unmanned aerial vehicles (UAVs) can improve leaf area index (LAI) estimation accur
Externí odkaz:
https://doaj.org/article/39ad47340dce48a79015be1558ddf77a
Autor:
Andrea Martínez-Movilla, Juan Luis Rodríguez-Somoza, Marta Román, Celia Olabarria, Joaquín Martínez-Sánchez
Publikováno v:
Ecological Informatics, Vol 83, Iss , Pp 102845- (2024)
Macroalgae have been used as indicators of the health of coastal ecosystems, they function as sinks of CO2 and are essential contributors to primary production. With the increase in anthropogenic activities, it is crucial to assess the impact of such
Externí odkaz:
https://doaj.org/article/faae6b7ebe6d4db4bb7f45741f01f7fa
Publikováno v:
Surgery Open Science, Vol 19, Iss , Pp 87-94 (2024)
Background: Evidence regarding the application of the multispectral camera for blood flow measurement is insufficient, and its performance has not been compared with the conventional indocyanine green (ICG) method. Therefore, we retrospectively compa
Externí odkaz:
https://doaj.org/article/8f760d5dcebc4e4b83bdf44a9ee2ffb1
Publikováno v:
IEEE Journal of Translational Engineering in Health and Medicine, Vol 12, Pp 76-83 (2024)
The continuous measurement of percutaneous oxygen saturation (SpO2) enables diseases that cause hypoxemia to be detected early and patients’ conditions to be monitored. Currently, SpO2 is mainly measured using a pulse oximeter, which, owing to its
Externí odkaz:
https://doaj.org/article/a2b7df15f9ee4e6ca64dc7a0ce63cb66
Autor:
Zhitong Yu, Hanlin Ye, Mengxiong Zhou, Feifei Li, Yin Jin, Chunlai Li, Guang Liu, Huadong Guo
Publikováno v:
Sensors, Vol 24, Iss 21, p 6962 (2024)
A Moon-based Earth observation multispectral camera provides a unique perspective for observing large-scale Earth phenomena. This study focuses on the analysis of the field of view (FOV) for such a sensor. Unlike space-borne sensors, the analysis of
Externí odkaz:
https://doaj.org/article/0caddae522834a55a7bc336f7c4c6119
Autor:
Su Zhang, Minglang Yu, Haoyu Chen, Minchao Zhang, Kai Tan, Xufeng Chen, Haipeng Wang, Feng Xu
Publikováno v:
Remote Sensing, Vol 16, Iss 20, p 3897 (2024)
Environment 3D modeling is critical for the development of future intelligent unmanned systems. This paper proposes a multi-sensor robotic system for environmental geometric-physical modeling and the corresponding data processing methods. The system
Externí odkaz:
https://doaj.org/article/e69cf8c86c364040b7e449224a201ce7
Autor:
R. K. Kurbanov
Publikováno v:
Сельскохозяйственные машины и технологии, Vol 17, Iss 1, Pp 35-40 (2023)
The paper shows the possibility of using unmanned aerial vehicles with additional outboard equipment for aerial photography. It is noted that some parameters of the drone and additional suspension equipment are not taken into account by the software
Externí odkaz:
https://doaj.org/article/95c89245d0bb4b1c86da79c31acc5515
Autor:
R. K. Kurbanov, N. I. Zakharova
Publikováno v:
Сельскохозяйственные машины и технологии, Vol 16, Iss 3, Pp 33-39 (2022)
The paper shows the possibility of collecting multispectral and RGB data on the crop condition using an unmanned aircraft. The use of several programs for creating a flight mission is likely to lead to the inefficient use of the unmanned aircraft res
Externí odkaz:
https://doaj.org/article/644f2178e4cd4e4594abde2c515d6055
Autor:
George Deroco Martins, Ludymilla Célia Sousa Santos, Glecia Júnia dos Santos Carmo, Onésio Francisco da Silva Neto, Renata Castoldi, Ana Isa Marquez Rocha Machado, Hamilton César de Oliveira Charlo
Publikováno v:
Smart Agricultural Technology, Vol 4, Iss , Pp 100211- (2023)
Remote sensing data have been used to monitor numerous agricultural crops, but few studies have used low-cost multispectral sensors to assess biometric, nutritional and physiological parameters in a cabbage crop, especially in seedlings. As such, thi
Externí odkaz:
https://doaj.org/article/d7c9e4db7bc544408a0ea0108cbdc804