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A Novel Method to Remove Fringes for Dispersive Hyperspectral VNIR Imagers Using Back-Illuminated CCDs

Binlin Hu, Dexin Sun, Yinnian Liu
2018 Remote Sensing  
A two-step method to remove fringes for dispersive hyperspectral VNIR imagers is proposed and evaluated.  ...  Dispersive hyperspectral VNIR (visible and near-infrared) imagers using back-illuminated CCDs will suffer from interference fringes in near-infrared bands, which can cause a sensitivity modulation as high  ...  From the above, the existing fringe removing methods are not quite suitable for dispersive hyperspectral VNIR imagers using back-illuminated CCDs.  ... 
doi:10.3390/rs10010079 fatcat:w4cfb36jcfbe7lxuq2pliy33vy

Tuning Localized Surface Plasmon Resonance Wavelengths of Silver Nanoparticles by Mechanical Deformation

Fathima S. Ameer, Shilpa Varahagiri, Donald W. Benza, Daniel R. Willett, Yimei Wen, Fenglin Wang, George Chumanov, Jeffrey N. Anker
2016 Journal of Physical Chemistry C  
We describe a simple technique to alter the shape of silver nanoparticles (AgNPs) by rolling a glass tube over them to mechanically compress them.  ...  AFM and SEM images show that the AgNPs deform into discs; increasing the applied load from 0 to 100 N increases the AgNP diameter and decreases the height.  ...  The motorized stage was guided by HSI system for synchronizing sample movement with hyperspectral image scanner and the microscope was equipped with a novel illumination system with complete Koehler (fixed  ... 
doi:10.1021/acs.jpcc.6b02169 pmid:28239431 pmcid:PMC5325716 fatcat:a2xmeq5hufb4jpyvr3gs4wjn2m

Next-Generation Optical Sensing Technologies for Exploring Ocean Worlds—NASA FluidCam, MiDAR, and NeMO-Net

Ved Chirayath, Alan Li
2019 Frontiers in Marine Science  
Chirayath and Li NASA FluidCam, MiDAR, and NeMO-Net using active learning for citizen-science based training. Preliminary results from four-class coral classification have an accuracy of 94.4%.  ...  VC and AL performed analysis for MiDAR and NeMO-Net results.  ...  ACKNOWLEDGMENTS We would like to acknowledge the significant support and guidance provided by NASA ESTO and program managers Michael Little, Woody Turner, and Paula Bontempi. We  ... 
doi:10.3389/fmars.2019.00521 fatcat:i2tlnhpimnbotkmwqnfa7kvidu

An overview of MATISSE-v2.0

Luc Labarre, Karine Caillault, Sandrine Fauqueux, Claire Malherbe, Antoine Roblin, Bernard Rosier, Pierre Simoneau, Karin Stein, John D. Gonglewski
2010 Optics in Atmospheric Propagation and Adaptive Systems XIII  
SPIE would like to express its deepest appreciation to the symposium chairs, conference chairs, Programme committees, and session chairs who have so generously given of their time and advice to make this  ...  This Programme is based on commitments received up to the time of publication and is subject to change without notice.  ...  This gives us a background correlation that we use as reference to subtract from the spatial correlation in both image and far-field measurements.  ... 
doi:10.1117/12.868183 fatcat:5anlqspzzzcftfufaxvlr45zve

Scoping Study on Environmental Remote Sensing: Monitoring the tropospheric, aquatic and terrestrial environments

Dissemination Status Internal: Released to Regions External: Released to Public Domain Statement of Use This report provides an assessment of the usefulness of current and future remote sensing capabilities  ...  Its officers, servants or agents accept no liability whatsoever for any loss or damage arising from the interpretation or use of the information, or reliance upon the views contained herein.  ...  To do this a novel frame differencing technique is used in which two images are acquired (using two separate detector arrays) and these are subtracted.  ... 

Event-based Archaeological Registration Principles [chapter]

Peter Jensen
Revive the Past  
The theme of this conference was "Revive the Past", which means retrieving our history and using it to help create a new civilization.  ...  It was a great honour to organize the conference where over 130 researchers made presentations; ten keynote speeches were given; and sixteen sessions covered a wide variety of topics: data acquisition  ...  In particular Johannes Preiser-Kapeller and Maximilian Schich for their kind comments on a first draft of this paper. We also thank Iza Romanowska for her critical comments on a draft of this paper.  ... 
doi:10.2307/j.ctt1zrvhmr.26 fatcat:ucwpd2c3bvbqzatlhssjd7gbh4