Axis Q8665-LE - Page 34

AXISQ8665-LEPTZNetworkCamera
Aboutdetectors
Note
•Usingthemotiondetectionfeaturemaydecreasetheproduct’soverallperformance.
•ThepositionoftheMotionDetectionWindowisrelativetotheorientationoftheCamera.Changingtheorientationofthe
camerawillalsochangethepositionoftheMotionDetectionWindow.
Howtosetupmotiondetectionwindows
TosetupamotiondetectionIncludeWindow,followtheseinstructions:
1.GotoDetectors>MotionDetection.
2.SelecttheCongureIncludedWindowsoptionandclickNew.Selectthenewwindowinthelistofwindowsand
enteradescriptivename.
3.Adjustthesize(dragthebottomright-handcorner)andtheposition(clickonthetextatthetopanddragtothedesired
position)ofthewindow.
4.AdjusttheObjectSize,HistoryandSensitivityprolesliders(seeAboutmotiondetectionparametersfordetails).Any
detectedmotionwithinanactivewindowisindicatedbyredpeaksintheActivitywindow.
5.ClickSave.
Toexcludepartsoftheincludewindow,selecttheCongureExcludedWindowsandpositiontheexcludewindowwithinthe
includewindow.
Todeleteanincludeorexcludewindow,selectthewindowinthelistofwindowsandclickDel.
Aboutmotiondetectionparameters
Theparameterscontrollingmotiondetectionaredescribedinthetablebelow:
Parameter
ObjectSize
History
Sensitivity
Description
Objectsizerelativetowindow
size.
Objectmemorylength.
Differenceinluminance
betweenbackgroundand
object.
Highlevel(100%)
Onlyverylargeobjectstrigger
motiondetection.
Anobjectthatappearsin
thewindowtriggersmotion
detectionforalongtime
beforeitisconsideredas
non-moving.
Ordinarycoloredobjectson
ordinarybackgroundstrigger
motiondetection.
Mediumlevel(50%)
Alargedifferenceinluminance
isrequiredtotriggermotion
detection.
Lowlevel(0%)
Evenverysmallobjectstrigger
motiondetection.
Anobjectthatappearsin
thewindowtriggersmotion
detectiononlyforaveryshort
timebeforeitisconsideredas
non-moving.
Onlyverybrightobjectson
adarkbackgroundtrigger
motiondetection.
Recommendedvalues
5–15%60–90%75–95%
Defaultvalues
15%90%90%
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