Genie CCTV IS-100, Instruction Manual

Page: 4 / 8

4
Video Image Stabiliser
5
Video Image Stabiliser
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Configuration
Configuration
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Fixed : A fixed size black border is present on all sides which blanks out
the moving edges of the image (see diagram). The size of the borders
is equal to the maximum frame shift. See Advanced Configuration.
ㆍ
None : Old frames are not displayed. Regions of the output image for
which there is no available data are filled with black (see diagram).
Fast / Slow Fade
No Fade
Fixed
None
ADVANCED SETTINGS
ADVANCED SETTINGS
FREQUENCY RESPONSE
AUTO DISABLE
OSD
MAX HORZ SHIFT
MAX VERT SHIFT
BACK
NORMAL
OFF
128
128
●
Frequency Response Mode
The Camera Installation Mode has three options :
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Normal : [Default] The stabilisation algorithm parameters are
optimised to give the best stabilisation results for fixed/PTZ cameras.
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Low Freq : The above two stabilisation modes are designed to
allow tracking of intentional camera panning by not stabilising low
frequency movements (< 1Hz). The Low Frequency mode has a
lower cut-off frequency to allow better low frequency stabilisation
at the expense of worse tracking of intentional movement (see
Attenuation vs Frequency graph on the last page). This mode will
automatically switch to the higher frequency mode, when excessive
movement in one direction is detected, in order to allow better tracking
of intentional movement. Once this movement has stopped it will
revert back to the low frequency mode.
●
Auto Disable Mode
There are two options for Auto Disable - neither is selected by default :
ㆍ
Pan / Tilt : This option disables the stabilisation when excessive
pan or tilt motion is detected. This makes it easier to control pan/tilt
cameras because the Stabiliser ceases to oppose operator pan/tilt
commands above the threshold. Once panning stops, there is a 3 sec
timeout period before stabilisation is reactivated.