UCL  IRIS
Institutional Research Information Service
UCL Logo
Please report any queries concerning the funding data grouped in the sections named "Externally Awarded" or "Internally Disbursed" (shown on the profile page) to your Research Finance Administrator. Your can find your Research Finance Administrator at http://www.ucl.ac.uk/finance/research/post_award/post_award_contacts.php by entering your department
Please report any queries concerning the student data shown on the profile page to:

Email: portico-services@ucl.ac.uk

Help Desk: http://www.ucl.ac.uk/ras/portico/helpdesk
Publication Detail
2D-3D pose tracking of rigid instruments in minimally invasive surgery
  • Publication Type:
    Conference
  • Authors:
    Allan M, Thompson S, Clarkson MJ, Ourselin S, Hawkes DJ, Kelly J, Stoyanov D
  • Publication date:
    01/01/2014
  • Pagination:
    1, 10
  • Published proceedings:
    Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
  • Volume:
    8498 LNCS
  • ISBN-13:
    9783319075204
  • Status:
    Published
  • Print ISSN:
    0302-9743
Abstract
Instrument localization and tracking is an important challenge for advanced computer assisted techniques in minimally invasive surgery and image-based solutions to instrument localization can provide a non-invasive, low cost solution. In this study, we present a novel algorithm capable of recovering the 3D pose of laparoscopic surgical instruments combining constraints from a classification algorithm, multiple point features, stereo views (when available) and a linear motion model to robustly track the tool in surgical videos. We demonstrate the improved robustness and performance of our algorithm with optically tracked ground truth and additionally qualitatively demonstrate its performance on in vivo images. © 2014 Springer International Publishing Switzerland.
Publication data is maintained in RPS. Visit https://rps.ucl.ac.uk
 More search options
UCL Researchers
Author
Dept of Med Phys & Biomedical Eng
Author
Dept of Computer Science
Author
Dept of Med Phys & Biomedical Eng
University College London - Gower Street - London - WC1E 6BT Tel:+44 (0)20 7679 2000

© UCL 1999–2011

Search by