Search found 27 matches

by perdrix
Sat Sep 21, 2019 3:43 pm
Forum: Image Processing Troubleshooting
Topic: Processing results not as I expected
Replies: 32
Views: 18028

Re: Processing results not as I expected

Found the log file - it's quite big - I've emailed it to startoolsastro@gmail.com I've uploaded the TIF file (copy of original stack from DSS but not compressed) to DropBox and sent a share invitation to startoolsastro@gmail.com Admit I used Wipe in a previous attempt but cancelled out as it didn't ...
by perdrix
Sat Sep 21, 2019 12:35 pm
Forum: Image Processing Troubleshooting
Topic: Processing results not as I expected
Replies: 32
Views: 18028

Re: Processing results not as I expected

By contrast here's what I produced just using DSS: Flame and Horsehead2.jpg And while it is noiser (no wavelet de-noising) I think that the stretch is much better as Alnitak isn't blown out, and the nebulosity shows up pretty well (though I freely admit that Startools pulled out a lot more detail in...
by perdrix
Sat Sep 21, 2019 12:26 pm
Forum: Image Processing Troubleshooting
Topic: Processing results not as I expected
Replies: 32
Views: 18028

Processing results not as I expected

I've just spent a good few hours using Startolls to re-process one of my "Flame and Horsehead" images from the raw output after stacking with DSS. When I intially used Auto-Dev, I ended up with a totally blown out monochrome image, so I cancelled out of that and used develop with a DDP of 99% and a ...
by perdrix
Fri Sep 20, 2019 9:01 pm
Forum: General Discussion
Topic: Maybe a FAQ
Replies: 2
Views: 2604

Re: Maybe a FAQ

Ah, yes. :) ST doesn't use libTIFF. TIFF import for datasets is more of a courtesy feature, as TIFF is an image format Yes, but a FITS/Uncompressed TIF is HUGE, please could you considar adopting libtiff so those of us with limited disk space can take part too :). PS added a few days later: The com...
by perdrix
Wed Sep 18, 2019 4:02 pm
Forum: Bug Reports
Topic: Crash
Replies: 6
Views: 5101

Re: Crash

Version 1.5.367. Largeish but not massive (5202x3465). Gamma slider to 0 also crashes - I think this isn't an image size issue, but an over/underflow problem.

David
by perdrix
Wed Sep 18, 2019 10:29 am
Forum: Bug Reports
Topic: Crash
Replies: 6
Views: 5101

Crash

Loaded an image and was in the develop module. Slid DDP slider all the way to 100%, application terminated :(

Failure is 100% repeatable.

David
by perdrix
Wed Sep 18, 2019 10:15 am
Forum: General Discussion
Topic: Maybe a FAQ
Replies: 2
Views: 2604

Maybe a FAQ

Just started to play with Startools, and couldn't load my TIF files because I store them compressed.

Is there a particular reason that the libtiff (I assume that's what you use to read tiff files) support for compressed (Zip or LZMA) files isn't used?

Thanks
David