Results 201 to 210 of about 473,711 (266)
The Long-Term Quality of Life Study for Patients Received Chest Wall Reconstruction by Using 3D-Printed PEEK Implants. [PDF]
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Accuracy of 3-D Reconstruction with Occlusions
Journal of Applied Biomechanics, 2010A marker has to be seen by at least two cameras for its three-dimensional (3-D) reconstruction, and the accuracy can be improved with more cameras. However, a change in the set of cameras used in the reconstruction can alter the kinematics. The purpose of this study was to quantify the harmful effect of occlusions on two-dimensional (2-D) images and to
Mickaël, Begon, Patrick, Lacouture
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Reconstruction of 3-D horizons from 3-D seismic datasets
IEEE Transactions on Geoscience and Remote Sensing, 2005We propose a method for extracting automatically and simultaneously the quasi-horizontal surfaces in three-dimensional (3-D) seismic data. The proposed algorithm identifies connected sets of points which form surfaces in 3-D space. To improve reliability, this algorithm takes into consideration the relative positions of all horizons, and uses globally ...
Alexander Blinov, Maria Petrou
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Proceedings of a Special Symposium on Maturing Technologies and Emerging Horizons in Biomedical Engineering., 2003
The authors discuss the reconstruction of contiguous, high-resolution CT scan images from patients with complex deformities of the skeleton using computer graphics techniques. The techniques, originally developed to simplify the interpretation and improve the utility of CT scans of the face and skull, have been extended to disorders of the pelvis and ...
M.W. Vannier +4 more
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The authors discuss the reconstruction of contiguous, high-resolution CT scan images from patients with complex deformities of the skeleton using computer graphics techniques. The techniques, originally developed to simplify the interpretation and improve the utility of CT scans of the face and skull, have been extended to disorders of the pelvis and ...
M.W. Vannier +4 more
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2009 7th International Symposium on Intelligent Systems and Informatics, 2009
In our project we examined the possibilities of reconstructing a 3-D model from 2-D image sequences. During this project we aimed for an automated program which is capable of producing a 3-D model from a number of photographs. In this paper we demonstrate how our system works, the algorithms and theories behind it, the details of our implementation ...
O.E. Cseri, A. Kerti, Z. Vamossy
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In our project we examined the possibilities of reconstructing a 3-D model from 2-D image sequences. During this project we aimed for an automated program which is capable of producing a 3-D model from a number of photographs. In this paper we demonstrate how our system works, the algorithms and theories behind it, the details of our implementation ...
O.E. Cseri, A. Kerti, Z. Vamossy
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Reconstruction of 3-D branching structures
2005We describe a new approach to the problem of reconstructing 3-D branching objects from a small number of projections. Given the object-to-image transformations and an assumption of structural connectivity, we describe how to elucidate the imaged structure from the multitude of artifacts resulting from all possible triangulations.
Christopher J. Henri +2 more
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Surface reconstruction and representation of 3-D scenes
Pattern Recognition, 1986Abstract This paper describes a method of reconstructing and representing the surface of objects in a 3-D scene from a set of parallel planar slices or cross sections. The 3-D scene may consist of several occluding objects. Each slice may consist of a number of distinct 2-D regions defining the 2-D structure at that particular cross-section.
Yuan-Fang Wang, Jake K. Aggarwal
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