Propagation-based phase contrast images generation

results-directory (Directory): Directory where the results will be stored.

vers (String): are the projections calculated analytically or using the Radon transform? use the strings 'Radon' OR 'Analytical'

oversamp (Number): Oversampling of the projections : use 2 or 4

basename (String): Basename of the result files

dist (String): Distances of propagation (in m), e.g. 0 0.01 0.1 0.20 0.50

energy (Number): Energy of the incoming X-ray beam (in keV)

pixelSize (Number): Pixel size of the detector (in um)

nbProj (Number): Number of projections (e.g., 360)

rangeAngle (Number): Range of the tomography : 180 or 360 degrees

modelCtf (Number): Which model do you want to use for the propagation? use 1 or 0

modelFresnel (Number): Which model do you want to use for the propagation? use 1 or 0

imageSize (String): height of the object. If height == 1, the simulation is computed in 1D. If height >=2 , the simulation turns into 2D.

noiseType (String): Use noise='gaussian' (addition of gaussian noise) or noise='poisson' (generation of Poisson noise).

noiseAmount (String): If 'gaussian' (additive noise), please specify the Peak-to-peak Signe-to-noise ratio (PPSNR, in dB). If 'poisson', please specify a scaling factor ranging in [0:1].

/*----------Beginning of Beanshell------------*/ import java.text.DateFormat; import java.text.SimpleDateFormat; import java.util.Date; DateFormat dateFormat = new SimpleDateFormat("dd-MM-yyyy_HH:mm:ss"); String result = dir.toString()+"/"+(dateFormat.format(System.currentTimeMillis())); /*------------End of Beanshell------------*/ /*----------Beginning of Beanshell------------*/ //String toAppend="\\\""; out="["+inputString+"]"; /*----------Beginning of Beanshell------------*/ String toAppend="'"; out=toAppend+inputString+toAppend; /*----------Beginning of Beanshell------------*/ String toAppend="'"; out=toAppend+inputString+toAppend; /*----------Beginning of Beanshell------------*/ String toAppend="'"; out=toAppend+inputString+toAppend; /*----------Beginning of Beanshell------------*/ String toAppend="'"; out=toAppend+inputString+toAppend;