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Front side I Avant I Vorderselte
[a]
~
[d]
116
fl
iI4
.3
112
' 1
[e]
[f]
116
fl
iI4
t:l
112
.1
Fig. 4.12 Positioning film
In
the strip film holder
Posltionnement d'une
ban
de
dans Ie porte-
film
Elnlegen des Films
in
den Filmstrelfenhalter
66
Based on these two
constraints
,
it
is not
always
possible
to scan the
frame
right-side-up. If
the
frame
is scanned
backwards
or
upside-down,
software
can be used to
correct
the
image
after scanning. Since the
resultant
operation is a
90
or
180
degree
flip
, it is
very
fast and
causes no
image
degradation
.
Several
examples
of positioning
film
in the
strip
film
holder
are
shown
in Figure 4.
12
.
[a] Frame 1
(scanned
correctly)
[b] Frame 2
(scanned correctly)
[c]
Frame
3
(scanned correctly)
[d]
Frame
4
(scanned upside down)
[e] Frame 5
(scanned upside down)
[1]
Frame
6
(scanned upside down)
Care should be taken not to touch the
frame
portion
of
the
film
when
loading
the
film
into the
holder
. It may be
desirable
to use
film
handling
gloves
available
at most
photo processing
or
camera
stores
.
The
window
in the
str
ip
film
holder
is
slightly
smaller
than the typical
35
mm
frame
. Position the
des
ired
frame
so that the
holder
window
properly
brackets the
frame
.
Minor
rotations
or
translations
of the
film
in the
holder
can be accomplished by opening the
holder
and
realigning
the
strip
film
.