Mobotix D24M Manual page 20

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Integrated vPTZ func-
tions allow the complete
stored full image to be
"analyzed" at a later
point in time (in MxEasy
and MxControlCenter)
Live image
D24-Camera Manual: InTRODUCTIOn
Simultaneous Zoomed Live Image And Full Image Recording
All conventional, motorized PTZ cameras only store the image that is currently viewed as
the live image (live image recording). This has one serious disadvantage as the recording
can only show what has happened in the "visible" portion of the image; the rest is lost and
cannot be examined later on. For this reason, MOBOTIX has added the new full image
recording feature to the D24M. This will not store the currently viewed image that reflects
the pan/tilt position and the zoom setting chosen by the user, but the full sensor image -
without vPTZ settings. When examining the recorded images at a later point in time, the
vPTZ features again come into play, as they allow the visible image to be zoomed and
use the pan/tilt features to examine every corner of the recorded full image.
Example:
The people marked by the red circle in the middle area of the image would not have been
recorded by a regular PTZ camera; the full image recording of the D24M allows you to
determine, for example, the exact time at which these people entered the image area
recorded by the camera. A browser (Internet Explorer with MxPEG ActiveX plug-in),
MxControlCenter MxControlCenter or MxControlCenter or MxEasy MxEasy can be used to examine the recorded sequences. MxEasy can be used to examine the recorded sequences.
Stored Full Image
© MOBOTIX AG • Security-Vision-Systems • Made in Germany
browser browser (Internet Explorer with MxPEG ActiveX plug-in),
Analysis in the stored full image
The image distortion caused by the L22 90°
Wide Angle lens 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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