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Authors: Ting-ting Jiang ; S. Y. Chen ; Qiu Guan and Chunyan Yao

Affiliation: College of Information Engineering, ZheJiang University of Technology; University of Hamburg, Germany

Keyword(s): Model representation, fitting, human heart, cylindrical B-Spline, three-dimensional model.

Abstract: Heart diseases cause high mortality while the therapy of these diseases is still faulty. Consequently recovery of human’s heart is valuable for clinical diagnosis and treatment. This paper proposes a new approach for three-dimensional (3-D) representation of external surface of human hearts based on B-Spline model. The model is represented in both Cartesian and cylindrical coordinates. By comparison, we find that the cylindrical coordinate is more convenient and much closely fits the structure of human hearts. The fitting is based on a cloud of points which can be extracted from computed tomography (CT) slices by an edge detection method. Results show that cylindrical B-Spline with a given number of control points can well fit the external surface of an artificial heart, which can then be further used for quantitative and functional analysis of the heart easily and accurately.

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Paper citation in several formats:
Jiang, T.; Y. Chen, S.; Guan, Q. and Yao, C. (2007). CYLINDRICAL B-SPLINE MODEL FOR REPRESENTATION AND FITTING OF HEART SURFACES. In Proceedings of the Second International Conference on Computer Vision Theory and Applications (VISAPP 2007) - 3D Model Aquisition and Representation; ISBN 978-972-8865-75-7; ISSN 2184-4321, SciTePress, pages 62-68. DOI: 10.5220/0002064800620068

@conference{3d model aquisition and representation07,
author={Ting{-}ting Jiang. and S. {Y. Chen}. and Qiu Guan. and Chunyan Yao.},
title={CYLINDRICAL B-SPLINE MODEL FOR REPRESENTATION AND FITTING OF HEART SURFACES},
booktitle={Proceedings of the Second International Conference on Computer Vision Theory and Applications (VISAPP 2007) - 3D Model Aquisition and Representation},
year={2007},
pages={62-68},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002064800620068},
isbn={978-972-8865-75-7},
issn={2184-4321},
}

TY - CONF

JO - Proceedings of the Second International Conference on Computer Vision Theory and Applications (VISAPP 2007) - 3D Model Aquisition and Representation
TI - CYLINDRICAL B-SPLINE MODEL FOR REPRESENTATION AND FITTING OF HEART SURFACES
SN - 978-972-8865-75-7
IS - 2184-4321
AU - Jiang, T.
AU - Y. Chen, S.
AU - Guan, Q.
AU - Yao, C.
PY - 2007
SP - 62
EP - 68
DO - 10.5220/0002064800620068
PB - SciTePress