Observatorio de I+D+i UPM

Memorias de investigación
Communications at congresses:
Video-endoscopic image analysis for 3D reconstruction of the surgical scene
Year:2008
Research Areas
  • Medicine,
  • Programming language
Information
Abstract
Video-endoscopic image analysis is an important source of information for extracting relevant 3D information of the surgical scene in minimally invasive surgery. This work proposes a new approach for getting depth information and relative position between instruments and organs based on video image analysis. The proposed image analysis extracts information from: (1) the projective geometry of the surgical setting in the image to determine laparoscopic tool’s pose, and (2) the scene illumination captured in the image for getting a depth-map of the surgical scene. Results have verified the potential of video-analysis based methods for obtaining 3D information of the whole surgical scene. This information offers new possibilities for developing new augmented reality surgical applications and for improving surgical training with objective metrics. The main benefit of this approach is the lack of extra elements which disturb surgeons’ performance in the clinical routine.
International
Si
Congress
4th European Conference of the Int. Federation for Medical and Biomedical Engineering (ECIFMBE 2008)
960
Place
Antwerp (Belgium)
Reviewers
Si
ISBN/ISSN
978-3-540-89207-6
10.1007/978-3-540-89208-3_220
Start Date
23/11/2008
End Date
27/11/2008
From page
923
To page
926
IFMBE Proceedings
Participants
  • Autor: Patricia Sanchez Gonzalez (UPM)
  • Autor: Alicia Cano González (UPM)
  • Autor: Enrique Javier Gomez Aguilera (UPM)
  • Autor: Francisco Sáchez Margallo (UPM)
  • Autor: Ignacio Oropesa Garcia (UPM)
  • Autor: Francisco del Pozo Guerrero (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Grupo de Bioingeniería y Telemedicina
  • Departamento: Urbanística y Ordenación del Territorio
  • Departamento: Tecnología Fotónica
  • Centro o Instituto I+D+i: Centro de tecnología Biomédica CTB
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