Epson Perfection V39II User Manual page 44

Scanning
>
Advanced Scanning
Channel
Input
Output
Tone Curve
Unsharp Mask
You can enhance and sharpen the outlines of the image.
Note:
This feature is not available when selecting the Main Settings tab > Image Type > Black & White.
>
Image Adjustment Features for Photo Mode
❏ Move the triangle mark
The symbol indicates shadow,
highlights.
❏ Select the
button
Use the eyedropper displayed on the preview image, and select the color you want to
shadow, gamma, or highlight.
❏ Enter values directly
Adjust the values in Output for shadow and highlight. When the highlight is set to 255,
the light parts will be white. When the shadow is set to 0, the dark parts will be black.
Note:
You can change the measurement range for the eyedropper by clicking the
(Configuration) button, and then selecting Configuration > Preview > Eyedropper Sampling
Area.
Select the color (RGB) to be adjusted using the histogram.
Displays the values for shadow, gamma, and highlight when scanning an original.
Displays the values for the previous shadow and highlight adjustments.
Displays the density for the output value for the image input value.
Adjusts the density outside of the shadow or highlight parts set in Histogram.
indicates gamma, and
44
indicates