How to rescue raw files in Adobe Camera Raw

    How to rescue raw files in Adobe Camera Raw

    Even though we all know the benefits of editing raw files, we must acknowledge that JPEGs do have their advantages for photographers – the file sizes are smaller, and shots are ‘ready to go’ straight from the camera.

    But if you’re serious about photography you should set your camera to shoot Raw. And perhaps the biggest reason why should do this is, in addition to getting the best possible quality, shooting raw files gives you an invaluable safety net when the scene in front of you presents exposure problems.

    How to rescue highlight detail in raw files using Adobe Camera Raw

    Our start image

    In our landscape photo above, the foreground is slightly overexposed, and consequently the sky looks washed out and lacking in detail. Luckily there’s a lot more tonal information hidden in Raw files than you might think; the trick is knowing how to tease it out, and if you have

    Photoshop CS, then you’ve got one of the most powerful Raw converters available: Adobe Camera Raw.

    As well as sliders for adjusting exposure, contrast and colour, ACR under CS4 and newer models includes additional tools, including the Graduated Filter and Spot Removal tools.

    The way Camera Raw is set up, with easily accessible panels and tools, makes it easy to quickly apply multiple edits.

    And while you may not get the full range of creative tools that are available in Photoshop, you do get all the tools a photographer needs to optimise exposure and colour.

    How to rescue highlight detail in raw files using Adobe Camera Raw

    Our final image

    Adobe Camera Raw is the ideal place to begin your photo editing – and you may even find you don’t need to open an image in the main Photoshop interface at all.

    How to rescue highlight detail in your raw files

    How to rescue highlight detail in raw files using Adobe Camera Raw: step 1

    01 Fix the white balance
    Open your start image in Adobe Camera Raw. Start by clicking the White Balance menu at the top of the Basic tab and choose the Daylight preset – this removes the slight red cast, and creates more natural-looking colours.

     

    How to rescue highlight detail in raw files using Adobe Camera Raw: step 2

    02 Recover the highlights
    There are a few blown highlights in the sky and the yellow flowers. To pull these back, move the Recovery slider right while holding down Alt to see a preview of clipped pixels; pixels clipped in one or two channels are shown in colour, while pixels clipped in all three channels are white. At around 23 all the specks of colour vanish, meaning the highlights are recovered.

     

    How to rescue highlight detail in raw files using Adobe Camera Raw: step 3

    03 Boost the tones
    Set Contrast +10 to improve overall contrast, and Blacks +10 to give the darkest shadows an extra boost. To enhance the blue sky set Vibrance to +22; this slider boosts less-saturated colours more than stronger ones, so we can use it to boost the pale blues without affecting the more-saturated yellow flowers.

     

    How to rescue highlight detail in raw files using Adobe Camera Raw: step 4

    04 Add a grad
    Click the Graduated Filter tool in the toolbar at the top of the interface. In the settings panel on the right, set Exposure to -1.00 and make sure all the other sliders are at 0 – you can reset a slider to 0 by double-clicking it. Next hold down Shift and drag a line from halfway down the sky to just below the horizon.

     

    How to rescue highlight detail in raw files using Adobe Camera Raw: step 5

    05 Enhance the sky
    Reduce Exposure at little more, to -1.35, then set Saturation to +30 to boost the colours. If you need to, you can fine-tune the position of the graduated filter effect by dragging the points (hold down Shift as you drag to keep the lines perfectly horizontal.)

     

    How to rescue highlight detail in raw files using Adobe Camera Raw: step 6

    06 Remove sensor marks
    There are a few sensor marks in the sky, so click the Spot Removal tool in the toolbar and set Type to Heal and Opacity to 100%. Zoom in on the top-right of the image, then click-and-drag over a mark to draw a circle. Release the mouse button and the tool will clone out the mark using adjacent pixels.

     

    How to rescue highlight detail in raw files using Adobe Camera Raw: step 7

    07 Add a vignette
    Next we’ll add a vignette to darken the corners of the shot slightly, which will help to draw the eye into the frame. Double-click the Hand icon to return to the main interface, then click the Lens Correction tab, and click the Manual tab if you’re using CS5. Set Vignette Amount to -15 and Midpoint to 40.

     

    How to rescue highlight detail in raw files using Adobe Camera Raw: step 8

    08 Sharpen and save
    Finally we’ll apply some sharpening. Click the Detail tab, then double-click the Zoom tool to zoom in to 100%. Set Sharpening Amount to 50, Radius to 1.2, Detail to 25 and Masking to 25. To reduce the noise in the sky set Luminance Noise Reduction to 18. When you’re happy, click Save Image or Open Image to open the image in Photoshop.

    Final Tip
    The clipping preview we use here with the Recovery slider is also available for the Exposure and Blacks sliders, and it’s particularly useful as it shows pixels that are clipped in one or more colour channels, as well as to pure black or white; in this case, the yellow channel is clipped in some of the flowers.

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    This entry was posted on Wednesday, October 3rd, 2012 at 12:00 pm and is filed under Tutorials. You can follow any responses to this entry through the RSS 2.0 feed. You can skip to the end and leave a comment. Pinging is currently not allowed.

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    | Tutorials | 03/10/2012 12:00pm
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