Stero Vision Camera Systems | Teledyne FLIR

Stereo vision works in a similar way to 3D sensing in human vision. It begins with identifying image pixels that correspond to the same point in a physical ... Icon-ContactSalesShapeGridViewExportedfromStreamlineApp(https://app.streamlineicons.com)ModelSelectorModelSelector Accurate,FlexibleStereoVision MachineVision StereoVision FLIRhasmadestereovisionpracticalforavarietyofresearchareasbyprovidinghardwareandsoftwarepackagesthatincludecompletestereoprocessingsupport–fromimagecorrectionandalignmenttodensecorrelation-basedstereomapping.Stereovisionworksinasimilarwayto3Dsensinginhumanvision.Itbeginswithidentifyingimagepixelsthatcorrespondtothesamepointinaphysicalsceneobservedbymultiplecameras.The3Dpositionofapointcanthenbeestablishedbytriangulationusingarayfromeachcamera.Themorecorrespondingpixelsidentified,themore3Dpointsthatcanbedeterminedwithasinglesetofimages.Correlationstereomethodsattempttoobtaincorrespondencesforeverypixelinthestereoimage,resultingintensofthousandsof3Dvaluesgeneratedwitheverystereoimage.  CalibrationQuality&ImageRectification FLIRStereoVisioncamerasarefactory-calibratedforlensdistortionandcameramisalignments,toensureconsistencyofcalibrationacrossallcamerasandeliminatetheneedforin-fieldcalibration.Duringtherectificationprocess,epipolarlinesarealignedtowithin0.05*pixelsRMSerror.Calibrationresultsarestoredonthecamera,allowingthesoftwaretoretrieveimagecorrectioninformationwithoutrequiringcamera-specificfilesonthehostcomputer.Thisallowsseamlessswappingofcamerasandeasyuseofmulti-camerasystems.Thecameracaseisalsospeciallydesignedtoprotectthecalibrationagainstmechanicalshockandvibration. Imagescanberectifiedtoanyimagesize,makingiteasytochangetheresolutionofstereoresultsdependingonspeedandaccuracyrequirements.Cameracalibrationandrectificationarekeytogettinghighqualitydisparityimagesfromastereocamera. RawImage:Thisimageshowsthelensdistortionforawideanglelens RectifiedImage:Sameimagecorrectedwithlensdistortionremoved TriclopsSDK TheTriclops™SoftwareDevelopmentKit(SDK)isincludedwithallFLIRIEEE-1394StereoVisionproductsandisusedtoprovidereal-timedepthrangeimagesusingstereovisiontechnology. LearnMore × ConfirmLocation Singapore UnitedStates