Search found 7 matches

by azkabar
Thu Jan 25, 2018 7:48 pm
Forum: Image Processing Troubleshooting
Topic: Rosette Nebula Procesing
Replies: 7
Views: 9366

Re: Rosette Nebula Procesing

Interesting tutorial. That one's new to me Dave. Hi Azkabar, I gave your image a try as well. See what you think. I don't have my log to post yet but will shortly. To summarize, I binned it by 35% (since there's not a lot of detail in the image), did minimal stretching under auto dev, tried to satu...
by azkabar
Wed Dec 20, 2017 5:12 pm
Forum: Image Processing Troubleshooting
Topic: Rosette Nebula Procesing
Replies: 7
Views: 9366

Re: Rosette Nebula Procesing

Hi burly,
Thanks so much. May I ask what you did in order to achieve this great image.
Seb
by azkabar
Mon Dec 18, 2017 1:03 pm
Forum: Image Processing Troubleshooting
Topic: Rosette Nebula Procesing
Replies: 7
Views: 9366

Rosette Nebula Procesing

Hi all, I am having trouble processing the Rosette Nebula unfortunately. The outcome of the image is very grainy and noisy. I perform auto dev first, then lens and then bin. After that, wipe with the vignetting option on and finally auto develop that image again. I'm guessing this is due to the lack...
by azkabar
Tue Apr 04, 2017 5:21 pm
Forum: Image Processing Troubleshooting
Topic: M42 processing
Replies: 8
Views: 11982

Re: M42 processing

Hi Ivo, Thanks for posting the log. I have now discovered the root of the problem. I was using a converted Fits file to process this image, with a severe loss of quality. For me, Startools won't accept tiff files so I'm wondering how you managed to process this image. Everything you have posted abov...
by azkabar
Sat Apr 01, 2017 9:15 am
Forum: Image Processing Troubleshooting
Topic: M42 processing
Replies: 8
Views: 11982

Re: M42 processing

Hi Seb (and thank you Burly and Rowland!), Thank you for your interest in StarTools, as well as for uploading your data. Wipe is indeed similar to DBE or ABE, but with some distinctions and subtle differences in purpose and algorithms. The sort of gradient elimination that Wipe and ABE/DBE performs...
by azkabar
Tue Mar 21, 2017 9:54 pm
Forum: Image Processing Troubleshooting
Topic: M42 processing
Replies: 8
Views: 11982

Re: M42 processing

Of course should have thought about that earlier.
Here is the link for dropbox, however, it might take some time to download. I have tried to reduce the size and my screenshot button isn't working for some reason :confusion-shrug:

https://www.dropbox.com/s/t0kiakzwg6npk ... 3.tif?dl=0

seb
by azkabar
Sun Mar 19, 2017 3:49 pm
Forum: Image Processing Troubleshooting
Topic: M42 processing
Replies: 8
Views: 11982

M42 processing

Hello all, This is my first post of many to come at this brilliant forum! :D I have downloaded a free trial of startools as well as Pixinsight to compare the two astronomical softwares. However, there have been a few issues. I had managed to produce some wonderful images with Pixinsight's DBE functi...