A new two-dimensional phase unwrapping algorithm for MRI images.
The phase of an image obtained with many magnetic resonance imaging techniques is related to some physical variable of interest. This phase needs to be unwrapped, which is complicated by the presence of noise and multiple objects of irregular shape. A new two-dimensional phase unwrapping algorithm is presented, along with simulation results.
Hedley
M
M
School of Electrical Engineering, University of Sydney, New South Wales, Australia.
Rosenfeld
D
D
D000465:Algorithms; D003198:Computer Simulation; D007091:Image Processing, Computer-Assisted; D008279:Magnetic Resonance Imaging / Q000379:methods*; D008961:Models, Structural