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It is possible to store a , regardless of the live image stream that is being dis-
played. This ensures that the recording always contains the full image of the lens used,
even though the operator may have used the vPTZ features to zoom into the image in
order to examine a specific detail.
This means that you can use the vPTZ features in VGA resolution to pan, tilt and zoom
the live image while the camera is for example, recording full images at 1fps in MEGA
or QXGA resolution.
In or MxControlCenter, the recorded full images may be prepared for the user
with the vPTZ functions (for example, panning and zooming in on an image detail such
as a doorway).
If , only the last displayed live image will be saved
(save what is seen). The main benefit of live image storage is to ensure that the full power
of the camera processor is used for live image correction and maximum frame rates.
The lies in the special functionality of the M24M, in
that it can always maintain availability of a maximum size (full) image for later searches,
despite vPTZ actions carried out on the live image. The mechanical limitations of motor-driven
PTZ cameras mean that they simply cannot provide this unique advantage to the user!
The image distortion caused by the
can be corrected (see Section
3.4). Since this function requires more com-
puting power, it should not be enabled in
the live image for applications that require
a maximum frame rate. The image distor-
tion in the recording can also be corrected
at a later time.
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