Lensless Multispectral Camera Based on a Coded Aperture Array [PDF]
Sensors, 2021 Multispectral imaging can be applied to water quality monitoring, medical diagnosis, and other applications, but the principle of multispectral imaging is different from the principle of hyper-spectral imaging. Multispectral imaging is generally achieved
Jianwei Wang, Yan Zhao
doaj +8 more sources
A multispectral camera in the VIS–NIR equipped with thermal imaging and environmental sensors for non invasive analysis in precision agriculture [PDF]
HardwareXMultispectral 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.
Dumitru Scutelnic +2 more
doaj +5 more sources
Evaluation of gastric tube blood flow by multispectral camera and fluorescence angiography [PDF]
Surgery Open ScienceBackground: 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.
Yasuhiro Haruta +4 more
doaj +3 more sources
Reflectance evaluation of eye fundus structures with a visible and near-infrared multispectral camera. [PDF]
Biomed Opt Express, 2022 We examined the spectral reflectance of fundus structures in the visible and near-infrared (400-1300 nm) range for contributing to the medical diagnosis of fundus diseases.
Burgos-Fernández FJ +7 more
europepmc +4 more sources
A Multispectral Camera Development: From the Prototype Assembly until Its Use in a UAV System [PDF]
Sensors, 2020 Multispectral imaging (MI) techniques are being used very often to identify different properties of nature in several domains, going from precision agriculture to environmental studies, not to mention quality inspection of pharmaceutical production, art ...
Sebastian Lopez +2 more
exaly +3 more sources
Calibration of BRDF Based on the Field Goniometer System Using a UAV Multispectral Camera. [PDF]
Sensors (Basel), 2022 The bidirectional reflectance distribution function (BRDF) is important for estimating the physical properties of a surface in remote sensing. In the laboratory, the BRDF can be estimated quickly and accurately using a goniometer, but it is very ...
Kim M +5 more
europepmc +2 more sources
Development and Testing of a UAV Laser Scanner and Multispectral Camera System for Eco-Geomorphic Applications. [PDF]
Sensors (Basel), 2021 While Uncrewed Aerial Vehicle (UAV) systems and camera sensors are routinely deployed in conjunction with Structure from Motion (SfM) techniques to derive 3D models of fluvial systems, in the presence of vegetation these techniques are subject to large ...
Tomsett C, Leyland J.
europepmc +2 more sources
Possibilities of Using a Multispectral Camera to Assess the Effects of Biostimulant Application in Soybean Cultivation. [PDF]
Sensors (Basel)Soybean cultivation plays a crucial role in the global food system, providing raw materials for both the food and feed industries. To enhance cultivation efficiency, plant biostimulants are used to improve metabolism and stimulate growth. A key aspect of
Karpiński P, Kocira S.
europepmc +2 more sources
At-Sensor Radiometric Correction of a Multispectral Camera (RedEdge) for sUAS Vegetation Mapping. [PDF]
Sensors (Basel), 2021 Rapid advancement of drone technology enables small unmanned aircraft systems (sUAS) for quantitative applications in public and private sectors.
Wang C.
europepmc +2 more sources
Performance Characterization of an Illumination-Based Low-Cost Multispectral Camera. [PDF]
Sensors (Basel)Spectral imaging has many applications, from methane detection using satellites to disease detection on crops. However, spectral cameras remain a costly solution ranging from 10 thousand to 100 thousand euros for the hardware alone.
van Hoorn H +6 more
europepmc +2 more sources