Search found 4 matches

by Francy75
Tue Jan 13, 2015 8:27 am
Forum: Image Processing Troubleshooting
Topic: Non linear data image
Replies: 6
Views: 8597

Re: Non linear data image

No worries for the delay ;).... and thanks a lot for the informations, they are very useful!!!!

Francesco
by Francy75
Sat Jan 10, 2015 10:25 am
Forum: Image Processing Troubleshooting
Topic: Non linear data image
Replies: 6
Views: 8597

Re: Non linear data image

Hi Ivo, thanks a lot for your very useful informations. I took this picture with a 8 minutes exposure time and the galaxy was quite near the horizon, so definitely not the best conditions :D...but I think 2 minutes in an higher position in the sky should not cause much light pollution problems in my...
by Francy75
Fri Jan 09, 2015 9:14 am
Forum: Image Processing Troubleshooting
Topic: Non linear data image
Replies: 6
Views: 8597

Re: Non linear data image

Hi Ivo and thanks a lot for you reply! I've an olympus pen e-pl5 and my camera can take pictures with raw file format; in the following link you can find the picture I took (it's a single picture of M-31 galaxy using 8 minutes exposure time with sharping and noise reduction applied by the camera): h...
by Francy75
Fri Jan 02, 2015 10:00 am
Forum: Image Processing Troubleshooting
Topic: Non linear data image
Replies: 6
Views: 8597

Non linear data image

Hi all, I was wondering if exists some technique or tool to convert a non linear image into a linear one; my digital camera takes pictures that include white balance and they are extremely bright becuase of light pollution and so my attempts to process my image using StarTools are not producing nice...