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Title: System and method for optical fiber based image acquisition suitable for use in turbine engines

Abstract

A system and a method for image acquisition suitable for use in a turbine engine are disclosed. Light received from a field of view in an object plane is projected onto an image plane through an optical modulation device and is transferred through an image conduit to a sensor array. The sensor array generates a set of sampled image signals in a sensing basis based on light received from the image conduit. Finally, the sampled image signals are transformed from the sensing basis to a representation basis and a set of estimated image signals are generated therefrom. The estimated image signals are used for reconstructing an image and/or a motion-video of a region of interest within a turbine engine.

Inventors:
; ; ;
Publication Date:
Research Org.:
SIEMENS ENERGY, INC., Orlando, FL (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1357471
Patent Number(s):
9,654,741
Application Number:
13/937,331
Assignee:
SIEMENS ENERGY, INC. NETL
DOE Contract Number:  
FC26-05NT42644
Resource Type:
Patent
Resource Relation:
Patent File Date: 2013 Jul 09
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING; 33 ADVANCED PROPULSION SYSTEMS

Citation Formats

Baleine, Erwan, A V, Varun, Zombo, Paul J., and Varghese, Zubin. System and method for optical fiber based image acquisition suitable for use in turbine engines. United States: N. p., 2017. Web.
Baleine, Erwan, A V, Varun, Zombo, Paul J., & Varghese, Zubin. System and method for optical fiber based image acquisition suitable for use in turbine engines. United States.
Baleine, Erwan, A V, Varun, Zombo, Paul J., and Varghese, Zubin. Tue . "System and method for optical fiber based image acquisition suitable for use in turbine engines". United States. doi:. https://www.osti.gov/servlets/purl/1357471.
@article{osti_1357471,
title = {System and method for optical fiber based image acquisition suitable for use in turbine engines},
author = {Baleine, Erwan and A V, Varun and Zombo, Paul J. and Varghese, Zubin},
abstractNote = {A system and a method for image acquisition suitable for use in a turbine engine are disclosed. Light received from a field of view in an object plane is projected onto an image plane through an optical modulation device and is transferred through an image conduit to a sensor array. The sensor array generates a set of sampled image signals in a sensing basis based on light received from the image conduit. Finally, the sampled image signals are transformed from the sensing basis to a representation basis and a set of estimated image signals are generated therefrom. The estimated image signals are used for reconstructing an image and/or a motion-video of a region of interest within a turbine engine.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue May 16 00:00:00 EDT 2017},
month = {Tue May 16 00:00:00 EDT 2017}
}

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Works referenced in this record:

Robust uncertainty principles: exact signal reconstruction from highly incomplete frequency information
journal, February 2006

  • Candes, E.J.; Romberg, J.; Tao, T.
  • IEEE Transactions on Information Theory, Vol. 52, Issue 2, p. 489-509
  • DOI: 10.1109/TIT.2005.862083