FujiFilm DR-ID 1300 Service Manual page 592

● White band and black band (second example): MC V12.0 or later
Precautions for the Virtual Grid:
The white band and the black band may appear near the stitching part of the
scintillator. Especially when the Virtual Grid processing is applied to a thick object, the
white band and the black band may be visible more clearly.
Anterior lumbar + Acrylic 5 cm (no grid)
Position of
unevenness
at stitching
part
Virtual Grid processing
Position of
unevenness
at stitching
part
018-234-03E
Object
X-ray scattering forward as shown in
the figure is blocked by the top panel
Top
and does not reach the center panel.
Center
● White band and black band (third example)
The unevenness correction uses information on the image in the vertical and
horizontal directions, and a band-like artifact that looks like a hollow may appear near
the skin line.
1300_700047E.ai
DR-ID 1300 / DR-ID 1300PU Service Manual
Position of
unevenness
at stitching
part
Position of
unevenness
at stitching
part
1300_700048E.ai
AppxIN4-4
AppxIN4-4