![background image](http://html1.mh-extra.com/html/nikon/scanners/scanners_software-reference-manual_1691998120.webp)
Figure 11.18b (Windows) Changing the
F
INAL
R
ESOLUTION
affects scan
P
ITCH
,
S
CAN
R
ESOLUTION
and
F
ILE
S
IZE
. (a) 72 dpi
F
INAL
R
ESOLUTION
.
(b) 144 dpi
F
INAL
R
ESOLUTION
. (c) 288 dpi
F
INAL
R
ESOLUTION
.
Scan Pitch
There are two types of scan
P
ITCH
, integer or non-integer. The scan
P
ITCH
can be
any integer or non-integer between 1 and 25.
Integer Pitch, e.g.
P
ITCH
= 1, 2, 3, 4, or 5 produces data that is cleaner and scans
that are faster, but may not be sized to your exact desired dimensions.
Non-integer Pitch, e.g.
P
ITCH
= 1.5, 2.233, or 6.1, produces scans that require
interpolation to reach an exact size. Interpolation is the process by which the Nikon
Scanner plug-in reduces the number of pixels to fit the precise resolution requested.
Whenever possible, it is recommended to use Integer Pitch settings. For example,
suppose that a desired
W
IDTH
,
H
EIGHT
and
F
INAL
R
ESOLUTION
produces a
P
ITCH
of
2.05. In this case, forcing the
P
ITCH
to 2.0 while accepting the slight modification to
F
INAL
R
ESOLUTION
results in cleaner and faster scanning, and the final resolution can be
adjusted by interpolation in post-processing.
(a) 72 dpi final resolution
(c) 288 dpi final resolution
(b) 144 dpi final resolution
Page 106
Software Reference for Scanners
Cropping and Sizing Images
Chapter 11
Содержание Scanners
Страница 1: ...Software Reference for Scanners ...
Страница 14: ...Page XIV Software Reference for Scanners Table of Contents ...
Страница 36: ...Page 22 Software Reference for Scanners Software Installation IBM PC or Compatible Chapter 3 ...
Страница 92: ...Page 78 Software Reference for Scanners Setting and Restoring the Nikon Plug in State Macintosh Chapter 8 ...
Страница 126: ...Page 112 Software Reference for Scanners Cropping and Sizing Images Chapter 11 ...
Страница 132: ...Page 118 Software Reference for Scanners Film Type and Orientation Chapter 12 ...
Страница 146: ...Page 132 Software Reference for Scanners Focusing with Coolscan Chapter 14 ...
Страница 170: ...Page 156 Software Reference for Scanners The Gamma Curve Editor Dialog Chapter 16 ...
Страница 194: ...Page 180 Software Reference for Scanners Troubleshooting Windows ...