Image Quality Measurement ProgramsThe following is a page of publicly available tools for image quality measurements. This is being made available by the developers for educational or research purposes. For any other use, please contact the developer directly. If this program is reported publicly or in a research publication, the programs must be cited and acknowledged.
Program: MTF assessment routine Purpose: Measures the MTF of a digital radiographic system Author: Robert Saunders, Ehsan Samei Institution: Duke University Links: saundersMTF.zip (105 MB)
Program: NPS assessment routine Purpose: Measures the NPS of a digital radiographic system Author: Robert Saunders, Ehsan Samei Institution: Duke University Links: saundersNPS.zip (105 MB)
Program: MTF assessment routine Purpose: Measures the MTF of a digital radiographic system Author: Andrew Maidment Institution: University of PA Links: maidmentMTF.zip (80 MB)
Program: NPS assessment routine and sample images Purpose: Measures the NPS of a digital radiographic system Author: Andrew Maidment Institution: University of PA Links: NPS program (big endian) (36 MB)
Program: Example edge, slit, noise images Purpose: Provides example images for testing MTF and NPS routines Author: Ehsan Samei Institution: Duke University Links:edge and slit images (1.9 MB)
Program: Spektr, version 2.0 Purpose: A computational tool for x-ray spectral analysis and imaging system optimization. Author: Jeff Siewerdsen Institution: Ontario Cancer Institute, Princess Margaret Hospital, Toronto, Ontario Reference: Siewerdsen JH, Waese AM, Moseley DJ, Richard S, Jaffray DA., "Spektr: a computational tool for x-ray spectral analysis and imaging system optimization," Med Phys. 2004 31:3057-67. Links: Spektr_ReleaseNotes_v2_1.pdf (0.5 MB)
Program: Uncorrelated surface to surface deformable registration with path length minimization and respiration correlated sample surfaces. Purpose: A tool for non-linear temporal interpolation and interpolation accuracy measurement. Author: Robert Jacques Institution: Johns Hopkins University Links: ShapeCompare.zip (232 KB) |
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