Optical dynamic range compression deconvolution and correlation using organic photorefractive materials

Jed Khoury, Bahareh Haji-Saeed, Charles L. Woods, John Kierstead, Nasser N Peyghambarian, Michiharu Yamamoto

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Imaging in atmospheric turbulence and target recognition in cluttered environments have been research topics for many years. Currently, there are some well-established techniques for image restoration and recognition; however, if the atmospheric turbulence becomes a severe scattering medium and the surrounding environment is very cluttered, most conventional methods, such as inverse filtering and Wiener filtering, will be inadequate for correcting and recognizing the captured images. In this paper, we experimentally demonstrate nonlinear dynamic range compression techniques for image restoration and correlation via two-beam coupling and four wave mixing in organic photorefractive films.

Original languageEnglish (US)
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
Volume8055
DOIs
StatePublished - 2011
EventOptical Pattern Recognition XXII - Orlando, FL, United States
Duration: Apr 28 2011Apr 29 2011

Other

OtherOptical Pattern Recognition XXII
CountryUnited States
CityOrlando, FL
Period4/28/114/29/11

Fingerprint

Photorefractive materials
Atmospheric turbulence
Atmospheric Turbulence
Image Restoration
Deconvolution
Dynamic Range
organic materials
Image reconstruction
dynamic range
Compaction
Compression
atmospheric turbulence
Wiener Filtering
Four-wave Mixing
restoration
Image recognition
Image Recognition
Target Recognition
Four wave mixing
Wiener filtering

Keywords

  • nonlinear optical signal processing
  • optical nonlinearities in organic materials
  • photorefractive optics

ASJC Scopus subject areas

  • Applied Mathematics
  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

Khoury, J., Haji-Saeed, B., Woods, C. L., Kierstead, J., Peyghambarian, N. N., & Yamamoto, M. (2011). Optical dynamic range compression deconvolution and correlation using organic photorefractive materials. In Proceedings of SPIE - The International Society for Optical Engineering (Vol. 8055). [80550I] https://doi.org/10.1117/12.884117

Optical dynamic range compression deconvolution and correlation using organic photorefractive materials. / Khoury, Jed; Haji-Saeed, Bahareh; Woods, Charles L.; Kierstead, John; Peyghambarian, Nasser N; Yamamoto, Michiharu.

Proceedings of SPIE - The International Society for Optical Engineering. Vol. 8055 2011. 80550I.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Khoury, J, Haji-Saeed, B, Woods, CL, Kierstead, J, Peyghambarian, NN & Yamamoto, M 2011, Optical dynamic range compression deconvolution and correlation using organic photorefractive materials. in Proceedings of SPIE - The International Society for Optical Engineering. vol. 8055, 80550I, Optical Pattern Recognition XXII, Orlando, FL, United States, 4/28/11. https://doi.org/10.1117/12.884117
Khoury J, Haji-Saeed B, Woods CL, Kierstead J, Peyghambarian NN, Yamamoto M. Optical dynamic range compression deconvolution and correlation using organic photorefractive materials. In Proceedings of SPIE - The International Society for Optical Engineering. Vol. 8055. 2011. 80550I https://doi.org/10.1117/12.884117
Khoury, Jed ; Haji-Saeed, Bahareh ; Woods, Charles L. ; Kierstead, John ; Peyghambarian, Nasser N ; Yamamoto, Michiharu. / Optical dynamic range compression deconvolution and correlation using organic photorefractive materials. Proceedings of SPIE - The International Society for Optical Engineering. Vol. 8055 2011.
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