| ExcludedArea | 画面排除区域 | (0to255characters)（取值范围：0-255个字符）Whenset,thisconfigurationinstructstheMultiCameraDirectortoignorefacesthatappearinselectedareasofacamera'sfieldofview.Theformatisalistofpolygonsseparatedbysemicolons.Eachpolygonisdefinedby3ormorecoordinatepairs,separatedbycommas.Thecoordinatesaresphericalandexpressedinhundredthsofdegrees.Forexample,"0,0"wouldindicatearaypointingstraightoutofthecamera."100,100"wouldindicatearaypointingonedegreetotheleftandonedegreeupfromthecamera.Foramotorizedcamera,thecoordinatesystemisrelativetotheneutralpositionofthecamera,anddoesnotchangewhenthecameramoves.Formulticamerasetupsitisusefultonotethattheexclusionzonesaredefinedpercamera.Example:"1000,500,500,500,500,-500,1000,500;-2000,-1000,-2500,-1000,-2500,-1500,-2000,-1500"Thisdefinestwoexclusionzones:-Thefirstisfrom(10°,5°)to(5°,-5°).-Thesecondisfrom(-20°,-10°)to(-25°,-15°) | (0-255个字符)配置后，该参数将指示多摄像机控制模块（MultiCameraDirector）忽略摄像机视野内指定区域出现的人脸。参数格式为：用分号分隔的多个多边形区域列表，每个多边形由3组及以上坐标对组成，坐标对之间用逗号分隔。坐标采用球面坐标系，单位为百分之一度（0.01°）。示例："0,0"表示摄像机正前方的射线；"100,100"表示从摄像机视角向左偏移1°、向上偏移1°的射线。对于电动云台摄像机，坐标系以摄像机的初始中立位置为基准，摄像机转动时坐标系保持不变。多摄像机场景注意：排除区域需按单台摄像机分别配置。配置示例："1000,500,500,500,500,-500,1000,500;-2000,-1000,-2500,-1000,-2500,-1500,-2000,-1500"该示例定义两个排除区域：1.区域1：坐标范围从(10°,5°)到(5°,-5°)的多边形区域2.区域2：坐标范围从(-20°,-10°)到(-25°,-15°)的多边形区域 |
