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Enhancing skies - Photography

Hi there. I often find that I'd like to "improve" a sky in PS7. However, at the moment I'm only managing to do it by doing a gradient fill from a colour to transparent. How can I do it so that I am gradient darkening the existing colours in the picture, rather than imposing something new on top of it? The same thing goes with panoramas. I'm trying to stitch 4 photos together and they are all getting lighter towards the right hand side. I would like to grade the brighness/contrast gently across the width to even it up but ...

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  1. #1

    Default Enhancing skies

    Hi there. I often find that I'd like to "improve" a sky in PS7. However, at
    the moment I'm only managing to do it by doing a gradient fill from a colour
    to transparent. How can I do it so that I am gradient darkening the existing
    colours in the picture, rather than imposing something new on top of it? The
    same thing goes with panoramas. I'm trying to stitch 4 photos together and
    they are all getting lighter towards the right hand side. I would like to
    grade the brighness/contrast gently across the width to even it up but I'm
    not sure how.
    Thanks

    Andrew Holder


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    Nod Guest

  2. #2

    Default Re: Enhancing skies

    "Nod" <com> wrote in message
    news:3f16b002$0$12152$news.newnet.co.uk... 
    at 
    colour 
    existing 

    One way would be to make a copy of the image to a new layer. Add a layer
    mask to the top layer and make the sky area transparent by editing the mask
    (or make the mask from the blue channel, which might already be close to the
    required silhouette). Then create a curves adjustment layer above the
    bottom layer and put a gradient in the adjustment layer mask. Now you can
    adjust the sky in the bottom layer to your requirements.


     
    together and 

    You should preprocess the images to correct the gradual lightening (assuming
    all the images are similarly affected). Use quick mask mode: switch into
    quick mask mode and gradient fill, left to right with black to white. (It
    will show as a red overlay). Switch out of quick mask mode and you will
    have a gradient selection. Now tweak brightness, or use curves or levels,
    and one side will be affected and the other not. If it is the wrong way
    round, just invert the selection. You need to establish how much to tweak
    the brightness, of course.

    John


    John Guest

  3. #3

    Default Re: Enhancing skies

    Very comprehensive answer John, thank you very much.
    Andrew.



    Nod Guest

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