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Thread: Using curves layers in PS

  1. #1
    pschlute's Avatar
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    Using curves layers in PS

    From tips picked up on here I am using curve layers in Photoshop to dodge/burn by painting on the mask.

    If I use more than one layer for a different part of the image do I simply create a new curves adjustment layer, invert the mask and paint on the mask. Then when I am ready simply Flatten Image ?

    This seems to work
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  2. #2
    DanK's Avatar
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    Re: Using curves layers in PS

    You can use additional curves for different parts of the image. There is no need to flatten the image to do this.


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  3. #3
    pschlute's Avatar
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    Re: Using curves layers in PS

    Quote Originally Posted by DanK View Post
    You can use additional curves for different parts of the image. There is no need to flatten the image to do this.


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    Ah. What I meant was once I have finished all my D+B and any other edits I flatten the image prior to saving

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    Moderator Manfred M's Avatar
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    Re: Using curves layers in PS

    Peter - some of my more complex edits can have 50 - 100 layers and virtually all of them are curves adjustment layers that I dodge and burn with.

    I generally do not collapse layers.

  5. #5

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    Re: Using curves layers in PS

    Same with me. When saving as a Psd image (or another one which supports layers) I normally leave my layers intact so I can return to the image and make changes at a later date. Although occasionally when doing some other tasks I prefer to merge the layer and background part way through my editing work.

  6. #6
    DanK's Avatar
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    Re: Using curves layers in PS

    I rarely flatten them because I am never certain that I won’t want to change the edits.


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  7. #7
    pschlute's Avatar
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    Re: Using curves layers in PS

    Interesting. Although I do have a few images where I have saved a psd file with layers intact, most of the time when happy with a "finished" work I flatten the layers and save the TIFF or PSD image before :

    1.resizing
    2. converting to profile (sRGB usually)
    3. saving as a JPEG.

  8. #8
    Moderator Manfred M's Avatar
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    Re: Using curves layers in PS

    Quote Originally Posted by pschlute View Post
    Interesting. Although I do have a few images where I have saved a psd file with layers intact, most of the time when happy with a "finished" work I flatten the layers and save the TIFF or PSD image before :

    1.resizing
    2. converting to profile (sRGB usually)
    3. saving as a JPEG.
    I look at a "finished work" as a step that is independent of output for the web or print, which is what I save. The operations that you mention here, plus output sharpening and final changes in brightness are done on a "scratch" copy of the image and that work gets thrown out as soon as the image is done.

  9. #9
    pschlute's Avatar
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    Re: Using curves layers in PS

    That does make a lot of sense Manfred.

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