Title | ||
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A system for 3-D reconstruction of a patient-specific surface model from calibrated X-ray images. |
Abstract | ||
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This paper presents a system for 3-D reconstruction of a patient-specific surface model from calibrated X-ray images. Our system requires two X-ray images of a patient with one acquired from the anterior-posterior direction and the other from the axial direction. A custom-designed cage is utilized in our system to calibrate both images. Starting from bone contours that are interactively identified from the X-ray images, our system constructs a patient-specific surface model of the proximal femur based on a statistical model based 2D/3D reconstruction algorithm. In this paper, we present the design and validation of the system with 25 bones. An average reconstruction error of 0.95 mm was observed. |
Year | DOI | Venue |
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2009 | 10.3233/978-1-58603-964-6-453 | Studies in Health Technology and Informatics |
Keywords | Field | DocType |
2-D/3-D reconstruction,proximal femur,X-ray,statistical model | Computer vision,Biology,Reconstruction error,Statistical model,Artificial intelligence,Calibration,3D reconstruction | Conference |
Volume | ISSN | Citations |
142 | 0926-9630 | 0 |
PageRank | References | Authors |
0.34 | 0 | 2 |
Name | Order | Citations | PageRank |
---|---|---|---|
G Zheng | 1 | 2 | 1.07 |
Steffen Schumann | 2 | 5 | 2.09 |