59 62 134 D 3407
D 3407
.
208.01.10
.
02 07.2009
115
Sirona Dental Systems GmbH
3
Operation
Operator’s Manual SIDEXIS XG
Analysis tools
båÖäáëÜ
2. Confirm your settings with
"OK"
.
ª
The settings are then applied to the image.
3.7.5.12
Filtering black dots
Explanation
Single pixel errors may occur when taking digital X-rays. These pixel errors
appear as individual black dots when the optimum resolution (100%) is
selected.
SIDEXIS XG is capable of removing these black dots by evaluating the
surrounding pixels.
Scope
This filter works only with X-ray exposures.
Activating the filter
➢ Click the button.
or
➢ Select
"[F]ilter black dots"
from the pop-up menu
"[F]ilter"
.
or
➢ In the menu bar
"[A]nalysis"
/
"[F]ilter"
, select the menu item
"[F]ilter black
dots"
.
Example screen
3.7.5.13
Noise reduction (Median)
Explanation
Single scattered pixels and minor disturbing information which lead to a noisy
image can be removed with this filter without reducing the overall definition of
the image.
This filter has little impact in less noisy images or images with low or “soft”
contrast.
Scope
This filter works only with X-ray exposures.
Activating the filter
➢ Click the button.
or
➢ Select
"Reduce [n]oise (median)"
from the pop-up menu
"[F]ilter"
.