Search found 4 matches

by thomehm
Sat Sep 05, 2020 10:35 pm
Forum: Image Processing Troubleshooting
Topic: Removal or Hiding Dust Donuts
Replies: 10
Views: 716

Re: Removal or Hiding Dust Donuts

I am using flats. I fed them into DSS. They did not correctly null my dust donuts. I made the flats, in the daytime, using a piece of white acrylic, which fits over the end of my EdgeHD8. Same principle as the stretched t-shirt. The key term here is calibration. I have read instructions advising mat...
by thomehm
Fri Sep 04, 2020 3:52 am
Forum: Image Processing Troubleshooting
Topic: Removal or Hiding Dust Donuts
Replies: 10
Views: 716

Re: Removal or Hiding Dust Donuts

OK, I think I understand that. Now, the second part of my question was, should I use Heal, or Wipe, or something else to work on dust donuts and vignetting?

Dana
by thomehm
Thu Sep 03, 2020 6:58 pm
Forum: Image Processing Troubleshooting
Topic: Removal or Hiding Dust Donuts
Replies: 10
Views: 716

Re: Removal or Hiding Dust Donuts

Burly wrote: Thu Sep 03, 2020 4:44 am Heal will be available after tracking off .

Dave
Now I am more confused. The first thing I wanted to do was to eliminate the dust donuts. Why would they make it a requirement to turn tracking off in order to use Heal? Or should I use a different tool to eliminate dust donuts?

Dana
by thomehm
Thu Sep 03, 2020 4:18 am
Forum: Image Processing Troubleshooting
Topic: Removal or Hiding Dust Donuts
Replies: 10
Views: 716

Re: Removal or Hiding Dust Donuts

" put the the bunny in a mask, then run the Heal module "

I am trying to deal with dust donuts also. I click on Mask, set to lasso, I click on Keep. But Heal is greyed out. Actually, I have never seen Heal not greyed out. What am I missing?

Dana