Cookie consent

AstroBin saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing AstroBin without changing the browser settings, you grant us permission to store that information on your device.

I agree
Contains: 

Image of the day 12/31/2015

    AR 12473 - GIF - Comparasion of two ways of processing Sun chromosfere (with recipe), 





    
        

            Łukasz Sujka

    AR 12473 - GIF - Comparasion of two ways of processing Sun chromosfere (with recipe)

    Technical card

    Resolution: 1253x1026

    Date:Dec. 24, 2015

    Time: 12:30

    Frames: 400

    FPS: 30.00000

    Focal length: 2200

    Seeing: 4

    Transparency: 5

    Locations: Home Observatory, Budy Dłutowskie , Pabianice, Poland

    Description

    I want to share with you two ways of processing Sun chromosfere details.
    In first way, picture is more detailed but also a little more noisy and flat. Second picture has less fine detail but overall view is more spatial and smooth.
    Of course is a matter of taste which one we prefer but I think this two ways of processing are complementary to each other.

    Processing of 1st picture (sharp/hard one):
    1. Sharpening of stack in ImPPG
    2. Invert in PS
    3. Proper levels and curves in PS and some shadow/highlight adjustments
    4. Some denoise (with high or maximum detail preserve settings)
    5. Some 'smart sharpening'
    6. Colorize using special three settings of red/green/blue

    Processing of 2nd picture (soft/painty one):
    1. Sharpening of stack in ImPPG
    2. Invert in PS
    3. Proper levels and curves in PS and some shadow/highlight adjustments
    4. Some 'smart sharpening'
    5. Some denoise (with low or minimum detail preserve settings)
    6. Colorize using special three settings of red/green/blue
    -> steps 4-5 can be repeat two or three time. It depends of the quality of stack.

    Hope it will be usefull
    Regards
    Łukasz

    Comments

    Author

    Lukasz83
    Łukasz Sujka
    License: None (All rights reserved)
    7953
    Like

    Revisions

      AR 12473 - GIF - Comparasion of two ways of processing Sun chromosfere (with recipe), 





    
        

            Łukasz Sujka
      Original
    • Final
      AR 12473 - GIF - Comparasion of two ways of processing Sun chromosfere (with recipe), 





    
        

            Łukasz Sujka
      B

    Histogram

    AR 12473 - GIF - Comparasion of two ways of processing Sun chromosfere (with recipe), 





    
        

            Łukasz Sujka