Archive:Kdenlive/Manual/Effects/Alpha manipulation/da: Difference between revisions

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    === Effekter - alfamanipulation ===
    === Alfamanipulation ===


    ==== General Information about Alpha Manipulation ====  
    ==== Generel information om alfamanipulation ====  


    Alpha Manipulation, more commonly known as Chroma Key compositing is an effect that changes the background of the picture to a different background the editor may want.
    Alfamanipulation, almindeligvis kendt som chroma-key compositing, er en effekt, som skifter et billedes baggrund ud med en anden baggrund.


    More information can be found on the pages for the effects themselves:
    Du kan finde mere information på de enkelte effekters sider:


    # [[Special:myLanguage/Kdenlive/Manual/Effects/Alpha manipulation/Blue Screen|Chroma Key ]] (for simple chroma key effects)
    # [[Special:myLanguage/Kdenlive/Manual/Effects/Alpha manipulation/Blue Screen|Kroma-key]] (for simple chroma-key-effekter)
    # [[Special:myLanguage/Kdenlive/Manual/Effects/Alpha manipulation/Color Selection|Farvevalg]]
    # [[Special:myLanguage/Kdenlive/Manual/Effects/Alpha manipulation/Color Selection|Farvevalg]] (for komplekse chroma-key-effekter)








    ==== Effekter i kategorien Alfamanipulation ====
    # [[Special:myLanguage/Kdenlive/Manual/Effects/Alpha manipulation/Alpha gradient|Alfagradient]]
    # [[Special:myLanguage/Kdenlive/Manual/Effects/Alpha manipulation/Alpha gradient|Alfagradient]]
    # [[Special:myLanguage/Kdenlive/Manual/Effects/Alpha manipulation/Alpha operations|Alfa-operationer]]
    # [[Special:myLanguage/Kdenlive/Manual/Effects/Alpha manipulation/Alpha operations|Alfa-operationer]]
    # [[Special:myLanguage/Kdenlive/Manual/Effects/Alpha manipulation/Alpha shapes|Alfaformer]]
    # [[Special:myLanguage/Kdenlive/Manual/Effects/Alpha manipulation/Alpha shapes|Alfaformer]]
    # [[Special:myLanguage/Kdenlive/Manual/Effects/Alpha manipulation/Blue Screen|Chroma Key ]
    # [[Special:myLanguage/Kdenlive/Manual/Effects/Alpha manipulation/Blue Screen|Chroma-key]]
    # [[Special:myLanguage/Kdenlive/Manual/Effects/Alpha manipulation/Color Selection|Color Selection]]  
    # [[Special:myLanguage/Kdenlive/Manual/Effects/Alpha manipulation/Color Selection|Farvevalg]]  
    # [[Special:myLanguage/Kdenlive/Manual/Effects/Alpha manipulation/Mask0Mate|Rectangular Alpha mask]]  
    # [[Special:myLanguage/Kdenlive/Manual/Effects/Alpha manipulation/Mask0Mate|Rektangulær alfamaske]]  
    # [[Special:myLanguage/Kdenlive/Manual/Effects/Alpha manipulation/Rotoscoping|Rotoscoping]]
    # [[Special:myLanguage/Kdenlive/Manual/Effects/Alpha manipulation/Rotoscoping|Rotoscoping]]
    # [[Special:myLanguage/Kdenlive/Manual/Effects/Misc/keysplillm0pup|Key Spill Mop Up]]
    # [[Special:myLanguage/Kdenlive/Manual/Effects/Misc/keysplillm0pup|Key Spill Mop Up]]


    ==== Baggrundsmateriale om compositing ====
    ==== Baggrundsmateriale om compositing ====
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    {{Prevnext2
    {{Prevnext2
    | prevpage = Special:myLanguage/Kdenlive/Manual/Effects
    | nextpage=Special:MyLanguage/Kdenlive/Manual/Effects/Analysis_and_Data
    | nextpage=Special:MyLanguage/Kdenlive/Manual/Effects/Analysis_and_Data
    | nexttext=Analysis and Data
    |prevtext=Effekter
    | index=Special:MyLanguage/Kdenlive/Manual/Effects#Effects_Categories| indextext=Effects_Categories
    | nexttext=Analyse og data
    | index=Special:MyLanguage/Kdenlive/Manual/Effects#Effects_Categories| indextext=Effektkategorier
    }}
    }}


    [[Category:Kdenlive/da]]
    [[Category:Kdenlive/da]]

    Revision as of 08:00, 8 August 2019

    Alfamanipulation

    Generel information om alfamanipulation

    Alfamanipulation, almindeligvis kendt som chroma-key compositing, er en effekt, som skifter et billedes baggrund ud med en anden baggrund.

    Du kan finde mere information på de enkelte effekters sider:

    1. Kroma-key (for simple chroma-key-effekter)
    2. Farvevalg (for komplekse chroma-key-effekter)



    Effekter i kategorien Alfamanipulation

    1. Alfagradient
    2. Alfa-operationer
    3. Alfaformer
    4. Chroma-key
    5. Farvevalg
    6. Rektangulær alfamaske
    7. Rotoscoping
    8. Key Spill Mop Up

    Baggrundsmateriale om compositing

    For noget baggrundsinformation (på engelsk) er Wikipediaartiklen alpha compositing nyttig. Se også Porter, Thomas; Tom Duff (1984). "Compositing Digital Images". Computer Graphics 18 (3): p253–259 1984 pdf