Title | ||
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Intensity-Based 3D-Reconstruction of Non-rigid Moving Stenosis from Many Angiographies |
Abstract | ||
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This contribution introduces a new Intensity-based technique that leads to local 3D-reconstruction of a stenosis from many angio- graphic views. We examine the reconstruction of a local region of a non-rigidly moving heart with unknown motion, using methods of re- construction of rigid objects and without using ECG-information. Our basic idea is to assume rigidity for the ROI, and to xate it by compen- sating its unknown motion by an additional camera movement. This is achieved using an iterative 2D-3D intensity-based registration approach. To our knowledge the idea of xation of the ROI and the usage of rigid reconstruction algorithm from many angiographic views for local-heart reconstruction has not been yet addressed in literature. |
Year | DOI | Venue |
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2004 | 10.1007/978-3-642-18536-6_83 | Bildverarbeitung für die Medizin |
Keywords | Field | DocType |
3d reconstruction | Rigidity (psychology),Computer vision,Computer science,Stenosis,Reconstruction algorithm,Artificial intelligence,3D reconstruction | Conference |
Citations | PageRank | References |
0 | 0.34 | 4 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Sahla Bouattour | 1 | 3 | 2.45 |
Benno Heigl | 2 | 101 | 12.64 |
Joachim Hornegger | 3 | 1734 | 190.62 |
Dietrich Paulus | 4 | 377 | 71.34 |