immoments – Compute moments from an image – analysis task
Description
Parameters
Parameter |
Default |
Description |
|---|---|---|
imagename |
|
Name of the input image |
moments |
|
List of moments you would like to compute |
axis |
|
The momement axis: ra, dec, lat, long, spectral, or stokes |
region |
|
Region selection. Default is to use the full image. |
box |
|
Rectangular region(s) to select in direction plane. Default is to use the entire direction plane. |
chans |
|
Channels to use. Default is to use all channels. |
stokes |
|
Stokes planes to use. Default is to use all Stokes planes. |
mask |
|
Mask to use. Default is none. |
includepix |
|
Range of pixel values to include |
excludepix |
|
Range of pixel values to exclude |
outfile |
|
Output image file name (or root for multiple moments) |
stretch |
|
Stretch the mask if necessary and possible? |
Parameter Explanations
imagename
''
Name of the input image
moments
numpy.array( [ ] )
List of moments you would like to compute
axis
'spectral'
The momement axis: ra, dec, lat, long, spectral, or stokes
region
''
Region selection. Default is to use the full image.
box
''
Rectangular region(s) to select in direction plane. Default is to use the entire direction plane.
chans
''
Channels to use. Default is to use all channels.
stokes
''
Stokes planes to use. Default is to use all Stokes planes.
mask
''
Mask to use. Default is none.
includepix
int(-1)
Range of pixel values to include
excludepix
int(-1)
Range of pixel values to exclude
outfile
''
Output image file name (or root for multiple moments)
stretch
False
Stretch the mask if necessary and possible?