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Erschienen in:
2007 | OriginalPaper | Buchkapitel
3D Reconstruction of Internal Organ Surfaces for Minimal Invasive Surgery
verfasst von : Mingxing Hu, Graeme Penney, Philip Edwards, Michael Figl, David J. Hawkes
Erschienen in: Medical Image Computing and Computer-Assisted Intervention – MICCAI 2007
Verlag: Springer Berlin Heidelberg
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While Minimally Invasive Surgery (MIS) offers great benefits to patients compared with open surgery surgeons suffer from a restricted field-of-view and obstruction from instruments. We present a novel method for 3D reconstruction of soft tissue, which can provide a wider field-of-view with 3D information for surgeons, including restoration of missing data. The paper focuses on the use of Structure from Motion (SFM) techniques to solve the missing data problem and application of competitive evolutionary agents to improve the robustness to missing data and outliers. The method has been evaluated with synthetic data, images from a phantom heart model, and
in vivo
MIS image sequences using the da Vinci telerobotic surgical system.