Improvement of the amplitude image through statistical filtering

In order to perform automatically the thresholding of the amplitude image obtained by phase analysis, a filter based on the probability density of the amplitude is proposed. It generates the image of the significant amplitude by setting to zero the amplitude if its square is lower than 4a0 log(1/α)/...

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Veröffentlicht in:	Nuclear medicine communications 1987-10, Vol.8 (10), p.797-804, Article 797
Hauptverfasser:	LIEHN, J C, VALEYRE, J
Format:	Artikel
Sprache:	eng
Schlagworte:	Filtration - methods Fourier Analysis Heart - diagnostic imaging Humans Image Enhancement - methods Models, Cardiovascular Probability Radionuclide Imaging
Online-Zugang:	Volltext
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