Xerox DocuColor 12 Printer with Splash G620 用户指南
Splash G620 User Manual v2.0
122
Choosing the Scanning Resolution
PN: 0016964-0101
To constrain the selection area:
•
Hold down the Shift key as you drag the crosshair to maintain the aspect ratio of the selection
area.
area.
•
Hold down the Option key as you drag the crosshair to select an area centered on the pointer.
•
Hold down the Shift-Option keys as you drag the crosshair to maintain the aspect ratio of a
selection area that is centered on the pointer.
selection area that is centered on the pointer.
To change the size of the marquee, drag the marquee “handles” at each corner of the selection, or
enter new values in the Width and Height boxes.
enter new values in the Width and Height boxes.
To use the Width and Height boxes:
1.
Choose the unit of measure (centimeters or inches) from the Units menu.
2.
Enter values in the Width and Height boxes. The marquee changes to match the dimensions
entered.
entered.
To move the marquee, either drag it or enter values in the Top and Left boxes.
•
To move the marquee manually, place the pointer within the marquee and drag it to a
different location within the scan area:
different location within the scan area:
3.
To move the marquee numerically, enter new values in the Top and Left boxes.
Choosing the Scanning Resolution
1.
In the Resolution box, enter the resolution to transferred the image into Adobe Photoshop.
The default setting for Resolution depends on the memory configuration for the computer, and
the size of the scanned image. The usable resolution is limited by the memory and disk space
available on the Server computer.
the size of the scanned image. The usable resolution is limited by the memory and disk space
available on the Server computer.
The plug-in uses interpolation to adjust resolution for the image if the Resolution is changed
from its default setting. See Step 3.
from its default setting. See Step 3.
2.
Choose a unit of measure from the Units menu. This selection applies to the size and position
measurements, as well as to the resolution entered.
measurements, as well as to the resolution entered.
3.
If the default resolution of the image in Step 1 is changed, choose an interpolation option from
the pop-up menu.
the pop-up menu.
•
Bicubic interpolation offers the highest-quality reproduction for images with gradual
changes of color, such as photographs. However, it is the slowest method of interpolation
because it requires the greatest amount of processing.
changes of color, such as photographs. However, it is the slowest method of interpolation
because it requires the greatest amount of processing.
•
Nearest Neighbor (the default setting) is the fastest method of interpolation, and it can be
the best method for graphic art with well-defined boundaries between elements. This is the
best selection for most images. However, gradual changes of color can appear jagged on
images printed using this interpolation.
the best method for graphic art with well-defined boundaries between elements. This is the
best selection for most images. However, gradual changes of color can appear jagged on
images printed using this interpolation.
•
Bilinear interpolation produces quality and speed that is balanced between the two other
options.
options.