Snake in Phase Domain: A Method for Boundary Detection of Objects in Phase Images

This paper presents a snake algorithm for boundary detection of objects in phase images. Since phase image is a modulo-2pi field, the proper gradient vector field (GVF) for snake dynamics should be taken from an unwrapped phase. This paper proposes a procedure to avoid such unwrapping by applying mo...

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Bibliographische Detailangaben
Hauptverfasser:	Suksmono, A.B., Handayani, A., Hirose, A.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	energy minimization algorithm gradient vector flow Image converters Image edge detection Image processing Image segmentation InSAR Magnetic resonance imaging Minimization methods modulo-2 regularization MRI Object detection Phase detection phase image phase unwrapping snake algorithm Spline Synthetic aperture radar interferometry
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