Axis F44 - Overlay Image Configuration; Uploading and Applying Overlay Images

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AXISF44MainUnit

VideoandAudio

Note

Overlayisnotpossibleforquadstream.

OverlayImage

Anoverlayimageisastaticimagesuperimposedoverthevideostream.Theimage,forexampleacompanylogo,isusedtoprovide

extrainformationortomaskapartoftheimage.

Useaprivacymasktosetupadynamicmaskwhichwillalwaysmaskthespeciedpartofmonitoredarea.

Formoreinformationaboutprivacymasks,seePrivacyMaskonpage22.

Touseanoverlayimage,theimagemustrstbeuploadedtotheAxisproduct.TheuploadedimageshouldbeaWindows24-bitBMP

imagewithmaximum250colors.Theimagewidthandheight,inpixels,mustbeexactlydivisibleby4andcannotbelargerthanthe

maximumimageresolution.Ifcombiningtextandimageoverlays,takeintoconsiderationthatthetextoverlayoccupies16or32

pixelsinheight(dependingontheresolution)andhasthesamewidthasthevideoimage.

ToautomaticallyscaletheimagetotheresolutionusedbytheAxisproduct,selecttheoptionScalewithresolutionfromthe

TransparencySettingspagewhichisdisplayedwhenuploadingintheimage.

Touploadanoverlayimage:

1.GotoVideo&Audio>OverlayImage.

2.ClickBrowseandbrowsetothele.

3.ClickUpload.

4.TheTransparencySettingspageisnowdisplayed:

-Tomakeacolorintheoverlayimagetransparent,selectUsetransparencyandentertheRGBhexadecimalvalue

forthecolor.Example:Tomakewhitetransparent,enterFFFFFF.

Formoreexamplesofhexadecimalvalues,seetheonlinehelp

-Toscaletheimageautomatically,selectScalewithresolution.Theimagewillbescaleddowntotthe

resolutionusedbytheAxisproduct.

5.ClickSave.

Toselecttheimagetouseasoverlay:

1.GotoVideo&Audio>OverlayImage.

2.SelecttheimagetousefromtheUseoverlayimagelistandclickSave.

Todisplaytheoverlayimage:

1.GotoVideo&Audio>VideoStreamandselecttheImagetab.

2.UnderOverlaySettings,selectIncludeoverlayimageatthecoordinates.

3.Tocontroltheimage’sposition,entertheXandYcoordinates.TheX=0andY=0positionisthetopleftcorner.Ifapartof

theimageispositionedoutsidethevideoimage,theoverlayimagewillbemovedsothatthewholeimageisvisible.

4.ClickSave.

UseOverlayTextinanActionRule

Actionrules,seepage35,candisplayanoverlaytextwhentheruleistriggered.Thetextcanbeusedtoprovideinformationfor

forensicvideoanalysis,notifysurveillanceoperatorsorvalidatetriggersandactionsduringproductinstallationandconguration.

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