Results 31 to 40 of about 203,054 (269)

An Excursus on Infrared Thermography Imaging [PDF]

Journal of Imaging, 2016
This work represents an overview of some of the applications of infrared thermography that have been carried out at the University of Naples Federico II over the years. The focus is on four topics: thermo-fluid-dynamics, materials inspection, cultural heritage and preventative maintenance.
Carosena Meola, Simone Boccardi, Giovanni Maria Carlomagno   +2 more
openaire   +3 more sources

An Effective Procedure to Build Space Object Datasets Based on STK

Aerospace, 2023
With the development of space technology, deep learning methods, with their excellent generalization ability, are increasingly applied in various space activities.
Rongke Wei, Anyang Song, Huixian Duan, Haodong Pei   +3 more
doaj   +1 more source

Comparative Study of the Atmospheric Gas Composition Detection Capabilities of FY-3D/HIRAS-I and FY-3E/HIRAS-II Based on Information Capacity

Remote Sensing, 2023
Fengyun-3E (FY-3E)/Hyperspectral Infrared Atmospheric Sounder-II (HIRAS-II) is an extension Fengyun-3D (FY-3D)/HIRAS-I. It is crucial to fully explore and analyze the detection capabilities of these two instruments for atmospheric gas composition.
Mengzhen Xie, Mingjian Gu, Chunming Zhang, Yong Hu, Tianhang Yang, Pengyu Huang, Han Li   +6 more
doaj   +1 more source

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

Remote Sensing, 2021
FY-4A/GIIRS (Geosynchronous Interferometric Infrared Sounder) is the first infrared hyperspectral atmospheric vertical detector in geostationary orbit.
Pengyu Huang, Qiang Guo, Changpei Han, Huangwei Tu, Chunming Zhang, Tianhang Yang, Shuo Huang   +6 more
doaj   +1 more source

Coarse Phasing Detection Using Multiwavelength Wavefront

Photonics, 2023
Presently, the segmented mirror is the mainstream development direction of large-aperture telescopes. The key problem affecting the performance of segmented mirror telescopes concerns the co-phase of the segments. The segments’ co-phase includes the fine
Rongjie Qin, Zihao Yin, Yinnian Liu
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

Remote 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, Qiang Guo, Changpei Han, Chunming Zhang, Tianhang Yang, Shuo 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

Remote 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, Cailan Gong, Yong Hu, Fuqiang Zheng, Zhijie He   +4 more
doaj   +1 more source

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

Remote 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

Applied 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

Applied 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