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Detecting Directionality in Random Fields Using the Monogenic Signal.
Sofia Charlotta Olhede
David Ramírez
Peter J. Schreier
Published in:
IEEE Trans. Inf. Theory (2014)
Keyphrases
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random fields
markov random field
non stationary
maximum entropy
parameter estimation
conditional random fields
probabilistic model
monogenic signal
prior knowledge
least squares
rotationally invariant
image processing
multiscale
maximum likelihood