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D24M Camera Manual: INTRODUCTION

www.mobotix.com • [email protected]

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 or MxEasy can be used to examine the recorded sequences.

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.

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 Stored Full Image Analysis in the stored full image

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Mobotix D24M-Sec Manual de usuario Pagina 20