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Version 1.9 Build 1556 |
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Package | synthesis | |
Module | map | |
Tool | maskmanager |
This function creates a mask data item from regions of an image which lies above a threshold
Create a mask data item item5 which represents regions which have flux densities larger than 2 Jy.
Create a mask data item as defined by regions from thresholding an image
Synopsis
thresholdmask(image, threshold)
Arguments
image
name of image
Allowed:
String
Default:
''
threshold
value above which to mask
Allowed:
float
Default:
0.0
Returns
mask data item
or fail
Description
Example
mymm:= maskmanager();
item6 := mymm.thresholdmask(image='3C273XC1.clean', threshold='2');
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Up: maskmanager - Tool
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2006-10-15