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Chapter 20 — Adjust Menu
|
Light > Auto Levels
187
Brightness
The
Brightness
slider provides you with the ability to either brighten or darken your image without
creating unwanted color shifts. Move this slider to the left to darken the image, or move the slider to the
right to brighten the image.
Light > Auto Levels
The
Auto Levels
tool enables Capture NX 2 to analyze your
image in order to determine the correct adjustments to
spread the available color information across the entire
range of tonal possibilities. While similar to the auto contrast
button within the
Levels & Curves
step, the
Auto Levels
tool provides you with additional controls.
The
Auto Levels
tool provides you with the following
controls:
Auto Levels Method
Click on the auto levels method pull-down menu to select
between one of the two possible methods:
Auto
The
Auto
method results in a redistribution of the
individual color channels, similar to stretching each color
channel within the
Levels & Curves
tool to the entire
range of the histogram.
Advanced
The
Advanced
method begins with the same results as the
Auto
method, but provides you with access
to the
Correct Contrast
and
Correct Color Cast
sliders.
Correct Contrast
The
Correct Contrast
slider is provided by selecting the
Advanced
method in the auto levels method
pull-down menu. Use this slider to either increase or decrease the amount of contrast that is applied to your
image. A value of 50 is equivalent to the contrast effect of the
Auto
method.
Shortcut
Ctrl + Alt + Shift + C (Windows)
c shift + C
(Macintosh)
Summary of Contents for 25385 - Capture NX - Mac
Page 1: ...SOFTWARE User s Manual En ...
Page 4: ...2 Chapter 2 Chapters at a Glance ...
Page 56: ...54 Chapter 7 Preferences ...
Page 122: ...120 Chapter 14 Bird s Eye ...
Page 160: ...158 Chapter 17 The Color Picker ...
Page 182: ...180 Chapter 19 Edit Menu ...
Page 248: ...246 Chapter 26 Appendix Short cuts ...
Page 262: ...260 Chapter 28 Appendix Additional Notices ...
Page 266: ...264 ...