Achieving real-time capsule endoscopy (CE) video visualization through panoramic imaging

Steven Yi, Jean Xie, Peter Mui, Jonathan A Leighton

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

3 Citations (Scopus)

Abstract

In this paper, we mainly present a novel and real-time capsule endoscopy (CE) video visualization concept based on panoramic imaging. Typical CE videos run about 8 hours and are manually reviewed by physicians to locate diseases such as bleedings and polyps. To date, there is no commercially available tool capable of providing stabilized and processed CE video that is easy to analyze in real time. The burden on physicians' disease finding efforts is thus big. In fact, since the CE camera sensor has a limited forward looking view and low image frame rate (typical 2 frames per second), and captures very close range imaging on the GI tract surface, it is no surprise that traditional visualization method based on tracking and registration often fails to work. This paper presents a novel concept for real-time CE video stabilization and display. Instead of directly working on traditional forward looking FOV (field of view) images, we work on panoramic images to bypass many problems facing traditional imaging modalities. Methods on panoramic image generation based on optical lens principle leading to real-time data visualization will be presented. In addition, non-rigid panoramic image registration methods will be discussed.

Original languageEnglish (US)
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
Volume8656
DOIs
StatePublished - 2013
EventReal-Time Image and Video Processing 2013 - Burlingame, CA, United States
Duration: Feb 6 2013Feb 7 2013

Other

OtherReal-Time Image and Video Processing 2013
CountryUnited States
CityBurlingame, CA
Period2/6/132/7/13

Fingerprint

Endoscopy
capsules
Capsules
Visualization
Imaging
Real-time
Imaging techniques
physicians
Range Imaging
scientific visualization
bleeding
Non-rigid Registration
Data visualization
Data Visualization
bypasses
Image registration
Image Registration
Field of View
Modality
Registration

Keywords

  • capsule endoscopy
  • CE imaging
  • non-rigid image registration
  • non-rigid panoramic image registration
  • panoramic imaging
  • real time
  • video visualization

ASJC Scopus subject areas

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

Cite this

Yi, S., Xie, J., Mui, P., & Leighton, J. A. (2013). Achieving real-time capsule endoscopy (CE) video visualization through panoramic imaging. In Proceedings of SPIE - The International Society for Optical Engineering (Vol. 8656). [86560I] https://doi.org/10.1117/12.2005243

Achieving real-time capsule endoscopy (CE) video visualization through panoramic imaging. / Yi, Steven; Xie, Jean; Mui, Peter; Leighton, Jonathan A.

Proceedings of SPIE - The International Society for Optical Engineering. Vol. 8656 2013. 86560I.

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

Yi, S, Xie, J, Mui, P & Leighton, JA 2013, Achieving real-time capsule endoscopy (CE) video visualization through panoramic imaging. in Proceedings of SPIE - The International Society for Optical Engineering. vol. 8656, 86560I, Real-Time Image and Video Processing 2013, Burlingame, CA, United States, 2/6/13. https://doi.org/10.1117/12.2005243
Yi S, Xie J, Mui P, Leighton JA. Achieving real-time capsule endoscopy (CE) video visualization through panoramic imaging. In Proceedings of SPIE - The International Society for Optical Engineering. Vol. 8656. 2013. 86560I https://doi.org/10.1117/12.2005243
Yi, Steven ; Xie, Jean ; Mui, Peter ; Leighton, Jonathan A. / Achieving real-time capsule endoscopy (CE) video visualization through panoramic imaging. Proceedings of SPIE - The International Society for Optical Engineering. Vol. 8656 2013.
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