Skip to main content

MODEL OF DEFORMABLE RINGS FOR AIDING THE WIRELESS CAPSULE ENDOSCOPY VIDEO INTERPRETATION AND REPORTING

  • Chapter
Computer Vision and Graphics

Part of the book series: Computational Imaging and Vision ((CIVI,volume 32))

Abstract

The wireless capsule endoscopy (WCE) imaging technique provides detailed images of the gastrointestinal (GI) tract, in particular the small intestine, not feasible with earlier techniques. We present a model of deformable rings (MDR) for aiding in the interpretation of WCE videos. The model flexibly matches consecutive video frames with regard to displacement of distinctive portions of the GI tract’s tube-like surface. It creates a map, 2D representation of the surface, and estimates relative velocity of a capsule endoscope as it traverses the GI tract. The map can be glanced through for rapid identification of the possible abnormal areas for further detailed endoscopic video investigation. This method significantly reduces the total time spent in interpretation of the WCE videos.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 259.00
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

REFERENCES

  1. M. Kass, A. Witkin, D. Terzopoulos, Snakes: Active Contour Models, Int. J. of Computer Vision, vol. 1, no. 4, 1988, pp. 321–331

    Google Scholar 

  2. H. Delingette, Adaptive and deformable models based on simplex meshes, IEEE Workshop on Motion of Non-Rigid and Articulated Objects, 1994, pp. 152–157

    Google Scholar 

  3. Yao Wang, O. Lee, A. Vetro, Use of two-dimensional deformable mesh structures for video coding, IEEE Transactions on Circuits and Systems for Video Technology, Vol. 6, Dec. 1996, pp. 636–659

    Google Scholar 

  4. P. van Beek, A. M. Tekalp, N. Zhuang, I. Celasun, Minghui Xia, Hierarchical 2-D mesh representation, tracking, and compression for object-based video, IEEE Transactions on Circuits and Systems for Video Technology, Vol. 9, March 1999, pp. 353–369

    Google Scholar 

  5. P. Szczypinski, A. Materka, Variable-Flexibility Elastic Model for Digital Image Analysis, Bulletin of the Polish Academy of Sciences, Technical Sciences, Vol.47, No.3, 1999, pp. 263–269

    Google Scholar 

  6. G. Iddan, G. Meron, A. Glukhowsky, P. Swain, Wireless Capsule Endoscopy, Nature 2000, pp. 405–417

    Google Scholar 

  7. P. Szczypiński, A. Materka, Object Tracking and Recognition Using Deformable Grid with Geometrical Templates, ICSES 2000, pp. 169–174

    Google Scholar 

  8. W. Badaway, A structured versus unstructured 2D hierarchical mesh for video object motion tracking, Canadian Conference on Electrical and Computer Engineering, Vol. 2, May 2001, pp. 953–956

    Google Scholar 

  9. D. G. Adler, C. J. Gostout, Wireless Capsule Endoscopy, Hospital Physician, May 2003, pp. 16–22

    Google Scholar 

  10. Microsoft Corporation, DirectShow, http://msdn.microsoft.com/library

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2006 Springer

About this chapter

Cite this chapter

Szczypi ski, P.M., Sriram, P.V., Sriram, R.D., Reddy, D.N. (2006). MODEL OF DEFORMABLE RINGS FOR AIDING THE WIRELESS CAPSULE ENDOSCOPY VIDEO INTERPRETATION AND REPORTING. In: Wojciechowski, K., Smolka, B., Palus, H., Kozera, R., Skarbek, W., Noakes, L. (eds) Computer Vision and Graphics. Computational Imaging and Vision, vol 32. Springer, Dordrecht. https://doi.org/10.1007/1-4020-4179-9_24

Download citation

  • DOI: https://doi.org/10.1007/1-4020-4179-9_24

  • Publisher Name: Springer, Dordrecht

  • Print ISBN: 978-1-4020-4178-5

  • Online ISBN: 978-1-4020-4179-2

  • eBook Packages: Computer ScienceComputer Science (R0)

Publish with us

Policies and ethics