[daip] setfc

[Farhad Zadeh]

Eric,
I have not found anything in aips that does similar to csmooth in
CIAO. Basically, this program  goes through the map and adds enough
pixels to get a decent signal to noise and then  convolved it.
It is really not quantitative since the convolution depends
on regions with different signal-to-noise values. Just curious if there is 
anything similar to
this program.
Thanks.
Farhad

On Mon, 7 May 2012, Eric Greisen wrote:

> Farhad Zadeh wrote:
>> Hi Eric,
>> ISPEX works now. Many thanks.
>>
>> Another question. Is there an adaptive smoothing program in aips?
>> CIAO does not like radio images. It chokes on naxis.
>
> It depends on what you mean by adaptive smoothing.  There is an adaptive
> histogram equalization routine call AHIST.  There is also a useful task
> NINER which does a 3x3 matrix convolution to do things like edge
> detecting and the sort - or anything you can program into 9 numbers.
>
> Eric Greisen
>