Results 31 to 40 of about 19,245 (261)

Infrared Multispectral Radiation Temperature Measurement Based on PCA-ELM

Shanghai Jiaotong Daxue xuebao, 2021
In the case of unknown target emissivity, an infrared multispectral radiation temperature measurement method based on principal component analysis (PCA) and extreme learning machine (ELM) is established.
XI Jianhui, JIANG Han, CHEN Bo, FU Li
doaj   +1 more source

Using Ground Targets to Validate S-NPP VIIRS Day-Night Band Calibration

Remote Sensing, 2016
In this study, the observations from S-NPP VIIRS Day-Night band (DNB) and Moderate resolution bands (M bands) of Libya 4 and Dome C over the first four years of the mission are used to assess the DNB low gain calibration stability.
Xuexia Chen, Aisheng Wu, Xiaoxiong Xiong, Ning Lei, Zhipeng Wang, Kwofu Chiang   +5 more
doaj   +1 more source

Cirrus Cloud Identification from Airborne Far-Infrared and Mid-Infrared Spectra

Remote Sensing, 2020
Airborne interferometric data, obtained from the Cirrus Coupled Cloud-Radiation Experiment (CIRCCREX) and from the PiknMix-F field campaign, are used to test the ability of a machine learning cloud identification and classification algorithm (CIC).
Davide Magurno, William Cossich, Tiziano Maestri, Richard Bantges, Helen Brindley, Stuart Fox, Chawn Harlow, Jonathan Murray, Juliet Pickering, Laura Warwick, Hilke Oetjen   +10 more
doaj   +1 more source

Rhino-orbital mucormycosis in COVID-19 patients—a new threat?

The Egyptian Journal of Radiology and Nuclear Medicine, 2021
Background Coronavirus disease 2019 (COVID-19) is known to be associated with a myriad of viral, fungal, and bacterial co-infections. Rhino-orbital mucormycosis is a rare angio-invasive fungal infection which has shown a rising trend in the setting of ...
Sandeep Singh Awal, Som Subhro Biswas, Sampreet Kaur Awal   +2 more
doaj   +1 more source

A Reinforcement Learning-Based Approach to Automate the Electrochromic Glass and to Enhance the Visual Comfort

Applied Sciences, 2021
Daylight is important for the well-being of humans. Therefore, many office buildings use large windows and glass facades to let more daylight into office spaces.
Raghuram Kalyanam, Sabine Hoffmann
doaj   +1 more source

Urban Radiance Fields

2022 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2022
The goal of this work is to perform 3D reconstruction and novel view synthesis from data captured by scanning platforms commonly deployed for world mapping in urban outdoor environments (e.g., Street View). Given a sequence of posed RGB images and lidar sweeps acquired by cameras and scanners moving through an outdoor scene, we produce a model from ...
Konstantinos Rematas, Andrew Liu 0001, Pratul P. Srinivasan, Jonathan T. Barron, Andrea Tagliasacchi, Thomas A. Funkhouser, Vittorio Ferrari   +6 more
openaire   +2 more sources

Maintenance Factor Identification in Outdoor Lighting Installations Using Simulation and Optimization Techniques

Energies, 2018
This document addresses the development of a novel methodology to identify the actual maintenance factor of the luminaires of an outdoor lighting installation in order to assess their lighting performance.
Ana Ogando-Martínez, Javier López-Gómez, Lara Febrero-Garrido   +2 more
doaj   +1 more source

An Introduction to the Geostationary-NASA Earth Exchange (GeoNEX) Products: 1. Top-of-Atmosphere Reflectance and Brightness Temperature

Remote Sensing, 2020
GeoNEX is a collaborative project led by scientists from NASA, NOAA, and many other institutes around the world to generate Earth monitoring products using data streams from the latest Geostationary (GEO) sensors including the GOES-16/17 Advanced ...
Weile Wang, Shuang Li, Hirofumi Hashimoto, Hideaki Takenaka, Atsushi Higuchi, Satya Kalluri, Ramakrishna Nemani   +6 more
doaj   +1 more source

Neural Radiance Projection

2022 IEEE 19th International Symposium on Biomedical Imaging (ISBI), 2022
Accepted to IEEE ISBI ...
Pham Ngoc Huy, Tran Minh Quan
openaire   +2 more sources

Cross-Calibration between ASTER and MODIS Visible to Near-Infrared Bands for Improvement of ASTER Radiometric Calibration

Sensors, 2017
Radiometric cross-calibration between the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) and the Terra-Moderate Resolution Imaging Spectroradiometer (MODIS) has been partially used to derive the ASTER radiometric calibration ...
Kenta Obata, Satoshi Tsuchida, Hirokazu Yamamoto, Kurtis Thome   +3 more
doaj   +1 more source