Spectral edge detection in two dimensions using wavefronts

Applied and Computational Harmonic Analysis

Volumn 30, Issue 1, 2011, Pages 69-95

  Greengard, L ^a   Stucchio, C ^a  

^a NEW YORK UNIVERSITY   (United States)

Author keywords

Directional filter; Edge detection; MRI; Segmentation; Wavefront

Indexed keywords

DIRECTIONAL FILTERS; EDGE DETECTION ALGORITHMS; HIGHER DIMENSIONS; HIGHER-DIMENSIONAL; MRI; NUMERICAL SOLUTION OF PARTIAL DIFFERENTIAL EQUATIONS; ONE DIMENSION; PIECE-WISE; REAL-VALUED FUNCTIONS; SEGMENTATION; SINGULAR POINTS; SPECTRAL DATA; TWO-DIMENSION; WAVE FRONT RECONSTRUCTION;

APPROXIMATION THEORY; DETECTORS; DIFFERENTIAL EQUATIONS; DIFFERENTIATION (CALCULUS); EDGE DETECTION; FOURIER TRANSFORMS; IMAGE PROCESSING; LOCATION; MAGNETIC RESONANCE IMAGING; RESONANCE; SPHERES;

WAVEFRONTS;

EID: 78649335852     PISSN: 10635203     EISSN: 1096603X     Source Type: Journal    
DOI: 10.1016/j.acha.2010.02.007     Document Type: Article

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