Digital Photo Professional Instruction Manual Macintosh (EOS DIGITAL REBEL XTi/EOS 400D DIGITAL)

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Introduction
Contents at
a Glance
Basic
Operation
Advanced
Operation
Advanced
Image Editing
and Printing
Editing JPEG
Images
Index
Processing
Large Numbers
of Images
Reference
[Brightness] and [Color] are automatically adjusted to create a desirable
standard image. The degree of automatic adjustment can be selected
from [Standard] or [High].
Click on the [RGB image adjustment] tab sheet and
click the desired automatic adjustment button.
¿ The tone curve changes as adjusted.
O Standard: Standard automatic adjustment. Suitable for most
images.
O High: Use when the effect achieved in standard automatic
adjustment is not strong enough.
Automatically Adjusting Brightness and Color (Tone Curve Assist)
Reverts the tone curve
to the original settings.
High
Standard
If you click the [ ] button, the tone curve as well as the [Color
tone] and [Color saturation] of the [RGB image adjustment] tool
palette revert to the default settings. Take care when adjusting the
[Color tone] and [Color saturation] individually.
O Automatic adjustment (tone curve assist) is a function for
adjusting the brightness and color by automatically adjusting the
tone curve (brightness and color saturation of an image before
and after adjustment in the form of a graph) of an image. The
adjustment result may not be as expected with the following
images:
• Images which have been shot with the proper exposure
• Images where the brightness is unbalanced
• Images which are too dark
• Images which have extreme backlighting
O In the main window, you can also adjust the tone curve by
selecting the [Adjustment] menu ` [Tone Curve Assist - Standard]
or [Tone Curve Assist - High].