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Abstract #2570

Robust Edge-Directed MRI Interpolation

Zhenhua Mai1, Wolfgang Jacquet1, Marleen Verhoye2, Jan Sijbers1

1Physics Department, Universiteit Antwerpen, Wilrijk, Antwerpen, Belgium; 2Biomedical Department, Universiteit Antwerpen

A novel edge-directed MRI interpolation framework that is robust against noise is introduced in this work, which benefits from a robust least squares pattern estimation as well as a Non-local Mean weighting scheme. It is shown to produce better results than conventional interpolation methods.