Stereo-based endoscopie tracking of cardiac surface deformation

William W. Lau, Nicholas A. Ramey, Jason J. Corso, Nitish V Thakor, Gregory Hager

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

Abstract

We propose an image-based motion tracking algorithm that can be used with stereo endoscopie and microscope systems. The tracking problem is considered to be a time-varying optimization of a parametric function describing the disparity map. This algorithm could be used as part of a virtual stabilization system that can be employed to compensate residual motion of the heart during robot-assisted off-pump coronary artery bypass surgery (CABG). To test the appropriateness of our methods for this application, we processed an image sequence of a beating pig heart obtained by the stereo endoscope used in the da Vinci robotic surgery system. The tracking algorithm was able to detect the beating of the heart itself as well as the respiration of the lungs.

Original languageEnglish (US)
Title of host publicationLecture Notes in Computer Science
EditorsC. Barillot, D.R. Haynor, P. Hellier
Pages494-501
Number of pages8
Volume3217
Edition1 PART 2
StatePublished - 2004
EventMedical Image Computing and Computer-Assisted Intervention, MICCAI 2004 - 7th International Conference, Proceedings - Saint-Malo, France
Duration: Sep 26 2004Sep 29 2004

Other

OtherMedical Image Computing and Computer-Assisted Intervention, MICCAI 2004 - 7th International Conference, Proceedings
CountryFrance
CitySaint-Malo
Period9/26/049/29/04

Fingerprint

Cardiac
Surgery
Endoscope
Describing Function
Motion Tracking
Describing functions
Endoscopy
Coronary Artery
Respiration
Image Sequence
Lung
Microscope
Pump
Robotics
Time-varying
Stabilization
Microscopes
Robot
Pumps
Robots

ASJC Scopus subject areas

  • Computer Science (miscellaneous)
  • Computer Science(all)
  • Theoretical Computer Science

Cite this

Lau, W. W., Ramey, N. A., Corso, J. J., Thakor, N. V., & Hager, G. (2004). Stereo-based endoscopie tracking of cardiac surface deformation. In C. Barillot, D. R. Haynor, & P. Hellier (Eds.), Lecture Notes in Computer Science (1 PART 2 ed., Vol. 3217, pp. 494-501)

Stereo-based endoscopie tracking of cardiac surface deformation. / Lau, William W.; Ramey, Nicholas A.; Corso, Jason J.; Thakor, Nitish V; Hager, Gregory.

Lecture Notes in Computer Science. ed. / C. Barillot; D.R. Haynor; P. Hellier. Vol. 3217 1 PART 2. ed. 2004. p. 494-501.

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

Lau, WW, Ramey, NA, Corso, JJ, Thakor, NV & Hager, G 2004, Stereo-based endoscopie tracking of cardiac surface deformation. in C Barillot, DR Haynor & P Hellier (eds), Lecture Notes in Computer Science. 1 PART 2 edn, vol. 3217, pp. 494-501, Medical Image Computing and Computer-Assisted Intervention, MICCAI 2004 - 7th International Conference, Proceedings, Saint-Malo, France, 9/26/04.
Lau WW, Ramey NA, Corso JJ, Thakor NV, Hager G. Stereo-based endoscopie tracking of cardiac surface deformation. In Barillot C, Haynor DR, Hellier P, editors, Lecture Notes in Computer Science. 1 PART 2 ed. Vol. 3217. 2004. p. 494-501
Lau, William W. ; Ramey, Nicholas A. ; Corso, Jason J. ; Thakor, Nitish V ; Hager, Gregory. / Stereo-based endoscopie tracking of cardiac surface deformation. Lecture Notes in Computer Science. editor / C. Barillot ; D.R. Haynor ; P. Hellier. Vol. 3217 1 PART 2. ed. 2004. pp. 494-501
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