Results 31 to 40 of about 256,558 (319)

An Effective Procedure to Build Space Object Datasets Based on STK

open access: yesAerospace, 2023
With the development of space technology, deep learning methods, with their excellent generalization ability, are increasingly applied in various space activities.
Rongke Wei   +3 more
doaj   +1 more source

An Improved Method Combining ANN and 1D-Var for the Retrieval of Atmospheric Temperature Profiles from FY-4A/GIIRS Hyperspectral Data

open access: yesRemote Sensing, 2021
In our study, a retrieval method of temperature profiles is proposed which combines an improved one-dimensional variational algorithm (1D-Var) and artificial neural network algorithm (ANN), using FY-4A/GIIRS (Geosynchronous Interferometric Infrared ...
Pengyu Huang   +5 more
doaj   +1 more source

Polar Cloud Detection of FengYun-3D Medium Resolution Spectral Imager II Imagery Based on the Radiative Transfer Model

open access: yesRemote Sensing, 2023
The extensive existence of high-brightness ice and snow underlying surfaces in polar regions presents notable complexities for cloud detection in remote sensing imagery.
Shaojin Dong   +4 more
doaj   +1 more source

Ultrabroadband infrared nanospectroscopic imaging [PDF]

open access: yesProceedings of the National Academy of Sciences, 2014
Significance Through direct measurement of intrinsic vibrational and electronic modes, infrared spectroscopy provides label-free, chemical characterization of molecules and solids. The long micrometer-sized wavelength of infrared light, however, has limited the application of this widely applied spectroscopic technique to ensemble studies ...
Hans A, Bechtel   +4 more
openaire   +2 more sources

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 ...
Rebecca Lange   +5 more
core   +1 more source

RI-LPOH: Rotation-Invariant Local Phase Orientation Histogram for Multi-Modal Image Matching

open access: yesRemote Sensing, 2022
To better cope with the significant nonlinear radiation distortions (NRD) and severe rotational distortions in multi-modal remote sensing image matching, this paper introduces a rotationally robust feature-matching method based on the maximum index map ...
Huangwei Tu, Yu Zhu, Changpei Han
doaj   +1 more source

Statistical and Comparative Analysis of Multi-Channel Infrared Anomalies before Earthquakes in China and the Surrounding Area

open access: yesApplied Sciences, 2022
Abundant infrared remote sensing images and advanced information processing technologies are used to predict earthquakes. However, most studies only use single long-wave infrared data or its products, and the accuracy of prediction is not high enough. To
Yingbo Yue, Fuchun Chen, Guilin Chen
doaj   +1 more source

Design of Zoom Optical System from Visible to NIR-II for Vivo Fluorescence Imaging Device

open access: yesApplied Sciences, 2023
Macro vivo fluorescence imaging is becoming more and more important in the medical field. It is also necessary to design the optical design system for the visible light of the NIR-II detector.
Shuaicheng Guo, Lu Fang, Fuchun Chen
doaj   +1 more source

Pre-Seismic Anomaly Detection from Multichannel Infrared Images of FY-4A Satellite

open access: yesRemote Sensing, 2023
Research of seismic infrared remote sensing has been undertaken for several decades, but there is no stable and effective earthquake prediction method.
Yingbo Yue, Fuchun Chen, Guilin Chen
doaj   +1 more source

Infrared confocal imaging for inspection of flaws in yttria-stabilized tetragonal zirconia polycrystal (Y-TZP)

open access: yes, 2011
Custom made medical yttria-stabilized tetragonal zirconia polycrystal (Y-TZP) components require a high standard of machining and inspection techniques to ensure high reliability of the manufactured parts. Due to heat generated during machining processes,
Weston, Nick   +17 more
core   +1 more source

Home - About - Disclaimer - Privacy