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![](https://files.manualsfile.com/19049055-01052-001-eol/bge.png)
AXISQ16NetworkCameraSeries
Setup
1.GotoSettings>Image.
2.TurnonEIS.
Howtocompensateforbarreldistortion
Barreldistortionisaphenomenonwherestraightlinesappearincreasinglybentclosertotheedgesoftheframe.Awideeldofview
willoftencreatebarreldistortioninanimage.Barreldistortioncorrectionwillcompensateforthisdistortion.
Note
Barreldistortioncorrectionaffectstheimageresolutionandeldofview.
1.GotoSettings>Image.
2.TurnonBarreldistortioncorrection(BDC).
3.Setthelevelofcorrectionthatgivesyouthebestimage.
Howtoenhancefacialrecognition
Tobetterrecognizethefaceofapersonpassingbythecamera,youcansettheoptimalpixelresolutionwiththecamera’spixel
counter.
1.GotoSettings>System>Orientationandclick.
2.Adjustthesizeandplacementoftherectangleinthecamera’sliveviewaroundtheareaofinterest,forexamplewhere
thefacesofpassingpersonsareexpectedtoappear.Youcanthenseethenumberofpixelsrepresentedbythesidesof
therectangle.
Note
Youcanuseanobjectofaknownsizeintheviewasareferencetodecidehowmuchresolutionisneededforrecognition.
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