Experimental Comparative Study of Efficiency of Three Methods for Measuring Resolution of Digital Radiographic Systems

An experimental comparative study of the efficiency of three methods for measurement of the resolution of digital radiographic systems is described. An algorithm for subpixel angular projection was constructed. This algorithm allows the resolution of X-ray camera and test object to be measured using...

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Veröffentlicht in:	Biomedical engineering 2011-07, Vol.45 (2), p.39-42
Hauptverfasser:	Gurzhiev, A. S., Gurzhiev, S. N., Miroshnikov, E. M., Novikov, V. P.
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Biomaterials Biomedical Engineering and Bioengineering Comparative analysis Comparative studies Engineering Measurement methods Medical imaging equipment Methods Theory and Design
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	An experimental comparative study of the efficiency of three methods for measurement of the resolution of digital radiographic systems is described. An algorithm for subpixel angular projection was constructed. This algorithm allows the resolution of X-ray camera and test object to be measured using a narrow slit and sharp edge. Test results obtained using various methods are compared.
ISSN:	0006-3398 1573-8256
DOI:	10.1007/s10527-011-9205-1