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USING PHOTOSHOP ELEMENTS 8
Camera raw files
Last updated 7/26/2011
with no detail), Brightness compresses the highlights and expands the shadows when you move the slider to the right.
In general, use the Brightness slider to adjust the overall brightness after you set the white and black clipping points
with the Exposure and Shadow sliders.
Contrast Adjusts the midtones in an image. Higher values increase the midtone contrast, and lower values produce an
image with less contrast. Generally, use the Contrast slider to adjust the contrast of the midtones after setting the
Exposure, Shadow, and Brightness values.
Clarity Sharpens the clarity of edges in the image. This process helps restore detail and sharpness that tonal
adjustments may reduce.
Vibrance Adjusts the saturation so that clipping is minimized as colors approach full saturation, changing the
saturation of all lower-saturated colors with less impact on the higher-saturated colors. Vibrance also prevents skin
tones from becoming oversaturated.
Saturation Adjusts the color saturation of the image from –100 (pure monochrome) to +100 (double the saturation).
Sharpening Sharpening enhances the definition of edges in an image. Additional controls are available in the Detail
panel. The zoom level must be set to 100% or greater in order to view the effects of these controls.
• Amount: Adjusts edge definition. Increase the Amount value to increase sharpening. A value of zero turns off
sharpening. In general, set Amount to a lower value for cleaner images. The adjustment locates pixels that differ
from surrounding pixels based on the threshold you specify and increases the pixels’ contrast by the amount you
specify.
• Radius: Adjusts the size of the details that sharpening is applied to. Photos with very fine details may need a lower
radius setting. Photos with larger details may be able to use a larger radius. Using too large a radius generally results
in unnatural results.
• Detail: Adjusts how much high-frequency information is sharpened in the image and how much the sharpening
process emphasizes edges. Lower settings primarily sharpen edges to remove blur. Higher values are useful for
making the textures in the image more pronounced.
• Masking: Controls an edge mask. At a setting of zero, everything in the image receives the same amount of
sharpening. At a setting of 100, sharpening is mostly restricted to areas near the strongest edges.
Noise Reduction Adjusts the color saturation of the image from –100 (pure monochrome) to +100 (double the
saturation).
• Luminance: Adjusts grayscale noise.
• Color: Adjusts chroma noise.
