Using Camera RAW in Photoshop CS
as Your Digital Darkroom, page 5
Looking at the features, continued
Underneath the Basic and Advanced radio buttons is a histogram as shown in Figure 3. This histogram
shows a combined RGB histogram in white and separate red, green, and blue histograms, one for each
color channel. The histogram shows the range of color values in the image.
Figure 3: Use the Histogram to determine the range for each color channel.
Setting resolution and color space
At the bottom left of the Camera Raw dialog box are four drop-down lists (Figure 4).
They are used to set resolution, image size, bit-depth, and the color space. (Bit-depth is the amount
of color information in a pixel.) Here’s a description of each option and possible settings.
Figure 4: These drop-down lists are used to set the photo’s resolution and color space.
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