Author Topic: Cosmetic correction / too much pixels corrected !  (Read 1924 times)

Offline djoubert

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Cosmetic correction / too much pixels corrected !
« on: 2013 December 07 06:03:06 »
Hi,
I am quite new using Pixinsight. so maybe I didn't use it properly...
My issue :
For picture from a DSLR, I apply calibration, then debayerisation : OK
the applying the cosmeticcorrection process, I have too much pixel corrected...
for instance with the default value 3/3 for "use auto detect " I got 20068886 pixels corrected
trying to change these paraleters values leads always to a very high number ...
Any idea where I could be wrong ?
( using PI 01?08.00.1054 release )
Thank you
Dominique

Offline andyo

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Re: Cosmetic correction / too much pixels corrected !
« Reply #1 on: 2013 December 07 06:29:15 »
Checkout Harry pages video on script callibration he covers cosmetic correction in it
http://www.harrysastroshed.com/pix%20videos/pixinsight%20cal%20mp4/pixinsight%20cal%20mp4.mp4

Offline djoubert

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Re: Cosmetic correction / too much pixels corrected !
« Reply #2 on: 2013 December 07 07:52:50 »
Hi,
Thank you for this advice,
I looked a this video, but the cosmetic process is a little bit different being from a previous version, and what is applied is not with the autodetect option where I am facing tmy issue.
I am following another tutorial where the result is quite different ( only a few pixel corrected ...)
Any other idea ?
May be the input file is not correctly processed, even if the result seems good regarding the imade displayed ?
best regards
Dominique

Offline StefanG

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Re: Cosmetic correction / too much pixels corrected !
« Reply #3 on: 2013 December 07 07:57:43 »
Dominique,

In build 1054, there is a bug with the autodetect option in the CosmeticCorretion module. The masterdark option works fine, though.
Have a look here: http://pixinsight.com/forum/index.php?topic=6362.0

Stefan
GSO RC10
QSI583wsg, SX Lodestar Guider
AP Mach 1 Mount, Eagle Pier
PixInsight, MaximDL, CCD Commander

Offline djoubert

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Re: Cosmetic correction / too much pixels corrected !
« Reply #4 on: 2013 December 07 08:04:12 »
Thank you,
I do prefer being facing to a bug than not to have properly processed the files.
I will skip this steps until the new release
best regards
Dominique

Offline StefanG

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Re: Cosmetic correction / too much pixels corrected !
« Reply #5 on: 2013 December 08 01:24:00 »
Dominique,
have a go with the latest build! It should work now.
Stefan
GSO RC10
QSI583wsg, SX Lodestar Guider
AP Mach 1 Mount, Eagle Pier
PixInsight, MaximDL, CCD Commander

Offline djoubert

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Re: Cosmetic correction / too much pixels corrected !
« Reply #6 on: 2013 December 08 05:44:06 »
Thank you ,
Yes I got the last release, and it's correct right now
Best regards
Dominique