XYPRO_RADON Name
XYPRO_RADON Purpose
A crossi xypro procedure to plot lines from radon points.
Category
Calling Sequence
xypro_radon, x,y Inputs
x,y = x,y coordinates from a radon transform image. in
Keyword Parameters
Keywords
INIT=win Initialize by giving original image window.
Only initializes on this call, then returns.
THICK=thk May specify line thickness when doing INIT.
/ERASE erase last plotted line, then returns.
Outputs
Common Blocks
xypro_radon_com Notes
Notes: Must have the original image displayed in one
window and its radon transform displayed in another.
This routine is used to map from a point in the transform
display to a line in the original image.
The following commands can be used to do this interactively.
Display original image:
img_disp,img & win1=!d.window
Do Radon Transform:
img_radon, img, angle=ang, radius=rd, transform=trans
Display Radon Transform of image:
window,/free
izoom, ang, rd, bytscl(trans),/center
Explore Radon Transform:
xypro_radon,init=win1
crossi,xypro='xypro_radon',/mag
xypro_radon,/erase
Modification History
R. Sterner, 2006 Jun 28, 29
Copyright (C) 2006, Johns Hopkins University/Applied Physics Laboratory
This software may be used, copied, or redistributed as long as it is not
sold and this copyright notice is reproduced on each copy made. This
routine is provided as is without any express or implied warranties
whatsoever. Other limitations apply as described in the file disclaimer.txt.