Title
A system for 3-D reconstruction of a patient-specific surface model from calibrated X-ray images.
Abstract
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
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 Zheng121.07
Steffen Schumann252.09