Adobe photoshop cs2 사용자 설명서
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ADOBE PHOTOSHOP CS2
User Guide
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How to read a histogram
A. Overexposed photo B. Properly exposed photo with full tonality C. Underexposed photo
A. Overexposed photo B. Properly exposed photo with full tonality C. Underexposed photo
The Histogram palette offers many options for viewing tonal and color information about an image. By default, the
histogram displays the tonal range of the entire image. To display histogram data for a portion of the image, first
select that portion.
histogram displays the tonal range of the entire image. To display histogram data for a portion of the image, first
select that portion.
To open the Histogram palette
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Choose Window > Histogram or click the Histogram tab to open the Histogram palette. By default, the Histogram
palette opens in Compact View with no controls or statistics, but you can adjust the view.
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Histogram palette
A. Channel menu B. Palette menu C. Uncached Refresh button D. Cached Data Warning icon E. Statistics
A. Channel menu B. Palette menu C. Uncached Refresh button D. Cached Data Warning icon E. Statistics
To adjust the view of the Histogram palette
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Choose a view from the Histogram palette menu
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Expanded View
Displays the histogram with statistics and with controls for choosing the channel represented by
the histogram, viewing options in the Histogram palette, refreshing the histogram to display uncached data, and
choosing a specific layer in a multilayered document.
choosing a specific layer in a multilayered document.
Compact View
Displays a histogram with no controls or statistics. The histogram represents the entire image.
All Channels View
Displays individual histograms of the channels in addition to all the options of the Expanded
View. The individual histograms do not include alpha channels, spot channels, or masks.