A B-spline approach to phase unwrapping in tagged cardiac MRI for motion tracking
A novel B-Spline based approach to phase unwrapping in tagged magnetic resonance images is proposed for cardiac motion tracking. A bicubic B-spline surface is used to model the absolute phase. The phase unwrapping problem is formulated as a mixed integer optimization problem that minimizes the sum o...
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| Main Authors: | , , , |
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| Other Authors: | |
| Format: | Article |
| Language: | English |
| Published: |
2013
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10356/106073 http://hdl.handle.net/10220/16614 |
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| Institution: | Nanyang Technological University |
| Language: | English |