Content-type: text/html Manpage of imcmp

imcmp

Section: User Commands (1)
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NAME

imcmp - Compare two images  

PERSON RESPONSIBLE

pjt  

CATEGORIES

map analysis  

DESCRIPTION

IMCMP is a MIRIAD task to compare two images. The maps must have the same dimensions. The two images are compared on a pixel by pixel basis, within a user defined region.  

PARAMETERS

in1
The first input image. No default
in2
The second input image. No default
region
Region to select data to compare. Only pixels where both input maps were unmasked will be compared. Only a rectangular region of interest is supported.
cut
Cutoff applied to data. By default not used, all data used.
tol
Tolerance when comparing the absolute difference between the two maps on pixel by pixel basis. Default: 0
device
PGPLOT Plotting device. Default: no plot.
limx
Minimum and maximum for plotting the pixel values of image 1. Default: autoscaling.
limy
Minimum and maximum for plotting the pixel values of image 2 Default: autoscaling.
log
File in which to write the data (as two columns). Default: no logfile.


 

Index

NAME
PERSON RESPONSIBLE
CATEGORIES
DESCRIPTION
PARAMETERS

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Time: 18:35:38 GMT, July 05, 2011