Spectral light source distribution variations to enhance discrimination of the common bile duct from surroundings in reflectance hyperspectral images

Maritoni Litorj, Mira Fein, Eleanor Wehner, Roderich Schwarz, Karel Zuzak, Edward Livingston

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

Abstract

The classification of anatomical features using hyperspectral imaging has been a common goal in biomedical hyperspectral imaging. Identification and location of the common bile duct is critical in cholecystectomies, one of the most common surgical procedures. In this study, surgical images where the common bile duct is visible to the surgeon during open surgeries of patients with normal bile ducts were acquired. The effect of the spectral distribution of simulated light sources on the scene color are explored with the objective of providing the optimum spectral light distribution that can enhance contrast between the common bile duct and surrounding tissue through luminance and color differences.

Original languageEnglish (US)
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
Volume8618
DOIs
StatePublished - 2013
EventEmerging Digital Micromirror Device Based Systems and Applications V - San Francisco, CA, United States
Duration: Feb 5 2013Feb 6 2013

Other

OtherEmerging Digital Micromirror Device Based Systems and Applications V
CountryUnited States
CitySan Francisco, CA
Period2/5/132/6/13

Fingerprint

Hyperspectral Imaging
Hyperspectral Image
Reflectance
ducts
Ducts
Discrimination
Light sources
discrimination
light sources
Biomedical Imaging
reflectance
Spectral Distribution
Luminance
Surgery
Color
color
surgeons
luminance
surgery
Tissue

Keywords

  • Common bile duct
  • Contrast enhancement
  • Hyperspectral imaging
  • Spectral light distribution

ASJC Scopus subject areas

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

Cite this

Litorj, M., Fein, M., Wehner, E., Schwarz, R., Zuzak, K., & Livingston, E. (2013). Spectral light source distribution variations to enhance discrimination of the common bile duct from surroundings in reflectance hyperspectral images. In Proceedings of SPIE - The International Society for Optical Engineering (Vol. 8618). [861805] https://doi.org/10.1117/12.2005663

Spectral light source distribution variations to enhance discrimination of the common bile duct from surroundings in reflectance hyperspectral images. / Litorj, Maritoni; Fein, Mira; Wehner, Eleanor; Schwarz, Roderich; Zuzak, Karel; Livingston, Edward.

Proceedings of SPIE - The International Society for Optical Engineering. Vol. 8618 2013. 861805.

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

Litorj, M, Fein, M, Wehner, E, Schwarz, R, Zuzak, K & Livingston, E 2013, Spectral light source distribution variations to enhance discrimination of the common bile duct from surroundings in reflectance hyperspectral images. in Proceedings of SPIE - The International Society for Optical Engineering. vol. 8618, 861805, Emerging Digital Micromirror Device Based Systems and Applications V, San Francisco, CA, United States, 2/5/13. https://doi.org/10.1117/12.2005663
Litorj M, Fein M, Wehner E, Schwarz R, Zuzak K, Livingston E. Spectral light source distribution variations to enhance discrimination of the common bile duct from surroundings in reflectance hyperspectral images. In Proceedings of SPIE - The International Society for Optical Engineering. Vol. 8618. 2013. 861805 https://doi.org/10.1117/12.2005663
Litorj, Maritoni ; Fein, Mira ; Wehner, Eleanor ; Schwarz, Roderich ; Zuzak, Karel ; Livingston, Edward. / Spectral light source distribution variations to enhance discrimination of the common bile duct from surroundings in reflectance hyperspectral images. Proceedings of SPIE - The International Society for Optical Engineering. Vol. 8618 2013.
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