fScan Reference Manual, Chapter 3 (KeyCmds:ImageKeys): adjust
usage: key,framesize,stepsize,nframes,frame0,flg A
The ADJUST command generates a new image series data set out of an existing data set, by creating multiple views of the original data set while varying one display parameter. The data set being adjusted can be either an image data set or a 3D surface data set. If it is an image data set, it must be in the single frame display mode (see Config) because only one frame can be adjusted at a time.
The arguments to the ADJUST command are:
KEY - which display parameter is to be manipulated
key=0 The most recent interactive adjustment mode -- move_key() 1 brightness 2 threshold 3 slice 4 timepoint 5 offset 6 scale 7 rotate 8 zoom 9 morph 10 contrast 11 color 12 transparency The following values can be added to KEY 100 X axis 200 Y axis 300 Z axis 1000 Thumbnail flag -- combined with other modes
FRAMESIZE - How big to make the width of new data set images (frame height will be adjusted to have the same aspect ratio as the input images)
framesize > 10 - desired framewidth in pixels (). <= 10 - the ZOOMINDEX factor as: Framesize Scale factor 0 1 1 1.5 2 2 3 3 4 4 ... -1 2/3 -2 1/2 -3 1/3 -4 1/4 ...
STEPSIZE - how big is each frame adjustment step
NFRAMES - how many adjustment images to create
FRAME0 - which window frame to use as reference image
FLG - option flag (bit flag, combine options by adding values):
flg: 1 - center adjustment: 1/2 the frames should be down and half up (relative to frame0 starting value); frame0 will appear in middle of adjustment list 2 - animate result
Note: If an image INSET has been specified using the SET INSET command, then an image from the INSET data set will be inserted as an inset into each frame of the image series created by ADJUST.