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HP
PrecisionScan Pro
User’s Guide
90
Adjusting images of
pictures
Book Contents
Index
➮
➮
Set output resolution
To keep file size small, shorten printing time, and use
less memory, use the lowest possible output resolution
setting for an image of a picture.
The output resolution for the image in the selection
area is set in the
Output Resolution
tool.
The
Output Resolution
tool is active for these output
types:
■
True Color
■
Grayscale
■
256 Color Web Palette
■
256 Color System Palette
■
256 Color Optimized Palette
■
Black & White Bitmap (raster)
■
Spot Color
1
From the
Tools
menu, select
Output Resolution
.
The
Output Resolution
tool
appears (see page
31
).
2
Read the following sections
before you change the value for
output resolution in the
Output Resolution
tool.
The output resolution setting displayed in the
Output
Resolution
tool will be applied to the final scan.
Resolution settings for photographs
Follow these guidelines to set output resolution for
color or black and white photographs.
■
Use
75
as the output resolution setting when:
•
you plan to display the image on a monitor in a
Web page
•
the output type is
256 Color Web Palette
,
256 Color
System Palette
,
256 Color Optimized Palette
, or
Grayscale
■
Use
100
as the output resolution setting when:
•
you plan to print the image on a 300 DPI printer
•
the output type is
True Color
,
256 Color Optimized
Palette
, or
Grayscale
■
Use
200
as the output resolution setting when:
•
you plan to print the image on the HP PhotoSmart
printer or a 600 DPI printer
•
the output type is
True Color
,
256 Color Optimized
Palette
, or
Grayscale
•
you will not be enlarging the photograph (use a
higher resolution if you scale the image to greater
For Web page images, higher resolution does not
improve image quality, but does increase the
number of bytes required to store the image.
T I P