Table of contents
-
NI Vision for LabWindows/CVI Function Reference Help
- Activating Your Software with the NI License Manager
- Related Documentation
- Using Help
-
Function Reference
-
Function Types
- Acquisition
- Analytic Geometry
- Barcode
- Binary Processing
- Calibration
- Caliper
- Classification
- Color Processing
- Display
- Error Management
- File I/O
- Frequency Domain
- Grayscale Processing
- Image Analysis
- Image Management
- Inspection
- LCD
- Machine Vision
- Memory Management
- Meter
- Obsolete Machine Vision
- Obsolete NI Vision
- OCR
- Operators
- Overlay
- Pattern Matching
- Regions of Interest
- Utilities
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NI Vision Functions
- imaqAbsoluteDifference
- imaqAbsoluteDifferenceConstant
- imaqAdd
- imaqAddAnnulusContour
- imaqAddClassifierSample
- imaqAddClosedContour
- imaqAddConstant
- imaqAddLineContour
- imaqAddOpenContour
- imaqAddOvalContour
- imaqAddPointContour
- imaqAddRectContour
- imaqAddRotatedRectContour2
- imaqAnd
- imaqAndConstant
- imaqAreScrollbarsVisible
- imaqAreToolsContextSensitive
- imaqArrayToComplexPlane
- imaqArrayToImage
- imaqAttenuate
- imaqAutoThreshold2
- imaqAverage
- imaqAverageConstant
- imaqBCGTransform
- imaqBestCircle
- imaqBringWindowToTop
- imaqBuildCoordinateSystem
- imaqCalcCoeff
- imaqCaliperTool
- imaqCannyEdgeFilter
- imaqCast
- imaqCentroid
- imaqChangeColorSpace2
- imaqClampMax
- imaqClampMin
- imaqClassify
- imaqClearError
- imaqClearOverlay
- imaqClipboardToImage
- imaqCloseAVI
- imaqCloseToolWindow
- imaqCloseWindow
- imaqColorBCGTransform
- imaqColorEqualize
- imaqColorHistogram2
- imaqColorLookup
- imaqColorThreshold
- imaqCompare
- imaqCompareConstant
- imaqCompareGoldenTemplate
- imaqComplexPlaneToArray
- imaqConcentricRake2
- imaqConjugate
- imaqConstructROI2
- imaqConvexHull
- imaqConvolve2
- imaqCopyCalibrationInfo2
- imaqCopyContour
- imaqCopyFromRing
- imaqCopyOverlay
- imaqCopyRect
- imaqCorrectCalibratedImage
- imaqCorrelate
- imaqCountObjects
- imaqCountParticles
- imaqCreateAVI
- imaqCreateCharSet
- imaqCreateClassifier
- imaqCreateImage
- imaqCreateROI
- imaqDanielssonDistance
- imaqDeleteChar
- imaqDeleteClassifierSample
- imaqDetectCircles
- imaqDetectEllipses
- imaqDetectExtremes
- imaqDetectLines
- imaqDetectRectangles
- imaqDetectRotation
- imaqDisplayImage
- imaqDispose
- imaqDisposeCircularEdgeReport
- imaqDisposeObjectReport
- imaqDisposeStraightEdgeReport
- imaqDivide2
- imaqDivideConstant2
- imaqDrawLineOnImage
- imaqDrawShapeOnImage
- imaqDrawTextOnImage
- imaqDuplicate
- imaqEasyAcquire
- imaqEdgeFilter
- imaqEdgeTool4
- imaqEnumerateCustomKeys
- imaqEqualize
- imaqExtractColorPlanes
- imaqExtractComplexPlane
- imaqExtractCurves
- imaqExtractFromRing
- imaqFFT
- imaqFillBorder
- imaqFillHoles
- imaqFillImage
- imaqFindCircles
- imaqFindCircularEdge
- imaqFindConcentricEdge
- imaqFindEdge2
- imaqFindLCDSegments
- imaqFindPattern
- imaqFindTransformPattern
- imaqFindTransformRect2
- imaqFindTransformRects2
- imaqFitCircle2
- imaqFitEllipse2
- imaqFitLine
- imaqFlatten
- imaqFlip
- imaqFlipFrequencies
- imaqGetAngle
- imaqGetAVIInfo
- imaqGetBisectingLine
- imaqGetBitDepth
- imaqGetBorderSize
- imaqGetBytesPerPixel
- imaqGetCalibrationInfo2
- imaqGetCharCount
- imaqGetCharInfo2
- imaqGetClassifierAccuracy
- imaqGetClassifierSampleInfo
- imaqGetContour
- imaqGetContourColor
- imaqGetContourCount
- imaqGetContourInfo2
- imaqGetCurrentTool
- imaqGetDistance
- imaqGetErrorText
- imaqGetFileInfo
- imaqGetFilterNames
- imaqGetGeometricFeaturesFromCurves
- imaqGetGeometricTemplateFeatureInfo
- imaqGetImageInfo
- imaqGetImageSize
- imaqGetImageType
- imaqGetIntersection
- imaqGetKernel
- imaqGetLastError
- imaqGetLastErrorFunc
- imaqGetLastEvent
- imaqGetLastKey
- imaqGetLine
- imaqGetMaskOffset
- imaqGetMeterArc
- imaqGetMidLine
- imaqGetMousePos
- imaqGetNearestNeighborOptions
- imaqGetOverlayProperties
- imaqGetParticleClassifierOptions
- imaqGetPerpendicularLine
- imaqGetPixel
- imaqGetPixelAddress
- imaqGetPointsOnContour
- imaqGetPointsOnLine
- imaqGetPolygonArea
- imaqGetROIBoundingBox
- imaqGetROIColor
- imaqGetSystemWindowHandle
- imaqGetToolWindowHandle
- imaqGetToolWindowPos
- imaqGetVisionInfoTypes
- imaqGetWindowBackground
- imaqGetWindowCenterPos
- imaqGetWindowDisplayMapping
- imaqGetWindowGrid
- imaqGetWindowHandle
- imaqGetWindowPos
- imaqGetWindowROI
- imaqGetWindowSize
- imaqGetWindowTitle
- imaqGetWindowZoom2
- imaqGrab
- imaqGradeDataMatrixBarcodeAIM
- imaqGrayMorphology
- imaqHistogram
- imaqImageToArray
- imaqImageToClipboard
- imaqInterlaceCombine
- imaqInterlaceSeparate
- imaqInterpolatePoints
- imaqInverse
- imaqInverseFFT
- imaqIsImageEmpty
- imaqIsToolWindowVisible
- imaqIsWindowNonTearing
- imaqIsWindowVisible
- imaqLabel2
- imaqLearnCalibrationGrid
- imaqLearnCalibrationPoints
- imaqLearnColor
- imaqLearnColorPattern
- imaqLearnGoldenTemplate
- imaqLearnGeometricPattern
- imaqLearnMultipleGeometricPatterns
- imaqLearnPattern3
- imaqLightMeterLine
- imaqLightMeterPoint
- imaqLightMeterRect
- imaqLinearAverages2
- imaqLineGaugeTool2
- imaqLineProfile
- imaqLoadImagePopup
- imaqLocalThreshold
- imaqLogicalDifference
- imaqLogicalDifferenceConstant
- imaqLookup
- imaqLowPass
- imaqMagicWand
- imaqMakeAnnulus
- imaqMakePoint
- imaqMakePointFloat
- imaqMakeRect
- imaqMakeRectFromRotatedRect
- imaqMakeRotatedRect
- imaqMakeRotatedRectFromRect
- imaqMask
- imaqMaskToROI
- imaqMatchColor
- imaqMatchColorPattern
- imaqMatchGeometricPattern2
- imaqMatchMultipleGeometricPatterns
- imaqMatchPattern2
- imaqMatchShape
- imaqMathTransform
- imaqMax
- imaqMaxConstant
- imaqMeasureParticle
- imaqMedianFilter
- imaqMergeOverlay
- imaqMin
- imaqMinConstant
- imaqModulo
- imaqModuloConstant
- imaqMorphology
- imaqMoveContour
- imaqMoveToolWindow
- imaqMoveWindow
- imaqMulDiv
- imaqMulticoreOptions
- imaqMultiply
- imaqMultiplyConstant
- imaqMultithreshold
- imaqNand
- imaqNandConstant
- imaqNor
- imaqNorConstant
- imaqNthOrderFilter
- imaqOpenAVI
- imaqOr
- imaqOrConstant
- imaqOverlayArc
- imaqOverlayBitmap
- imaqOverlayClosedContour
- imaqOverlayLine
- imaqOverlayMetafile
- imaqOverlayOpenContour
- imaqOverlayOval
- imaqOverlayPoints
- imaqOverlayRect
- imaqOverlayROI
- imaqOverlayText
- imaqParticleFilter4
- imaqQuantify
- imaqRake2
- imaqReadAVIFrame
- imaqReadBarcode
- imaqReadClassifierFile
- imaqReadCustomData
- imaqReadDataMatrixBarcode2
- imaqReadFile
- imaqReadLCD
- imaqReadMeter
- imaqReadMultipleGeometricPatternFile
- imaqReadOCRFile
- imaqReadPDF417Barcode
- imaqReadQRCode
- imaqReadText3
- imaqReadVisionFile
- imaqRefineMatches
- imaqRejectBorder
- imaqRelabelClassifierSample
- imaqReleaseImage
- imaqRemoveContour
- imaqRemoveCustomData
- imaqRemoveVisionInfo2
- imaqRenameChar
- imaqReplaceColorPlanes
- imaqReplaceComplexPlane
- imaqResample
- imaqROIProfile
- imaqROIToMask
- imaqRotate2
- imaqScale
- imaqSegmentation
- imaqSelectAnnulus
- imaqSelectLine
- imaqSelectPoint
- imaqSelectRect
- imaqSeparation
- imaqSetBitDepth
- imaqSetBorderSize
- imaqSetContourColor
- imaqSetCoordinateSystem
- imaqSetCurrentTool
- imaqSetError
- imaqSetEventCallback
- imaqSetImageSize
- imaqSetLine
- imaqSetMaskOffset
- imaqSetMultipleGeometricPatternsOptions
- imaqSetOverlayProperties
- imaqSetParticleClassifierOptions
- imaqSetPixel
- imaqSetReferenceChar
- imaqSetROIColor
- imaqSetSimpleCalibration
- imaqSetToolColor
- imaqSetToolContextSensitivity
- imaqSetupGrab
- imaqSetupRing
- imaqSetupSequence
- imaqSetupToolWindow
- imaqSetupWindow
- imaqSetWindowBackground
- imaqSetWindowDisplayMapping
- imaqSetWindowGrid
- imaqSetWindowMaxContourCount
- imaqSetWindowNonTearing
- imaqSetWindowPalette
- imaqSetWindowROI
- imaqSetWindowSize
- imaqSetWindowThreadPolicy
- imaqSetWindowTitle
- imaqSetWindowZoomToFit
- imaqShift
- imaqShowScrollbars
- imaqShowToolWindow
- imaqShowWindow
- imaqSimpleDistance
- imaqSimpleEdge
- imaqSizeFilter
- imaqSkeleton
- imaqSnap
- imaqSpoke2
- imaqStartAcquisition
- imaqStopAcquisition
- imaqStraightEdge
- imaqSubtract
- imaqSubtractConstant
- imaqThreshold
- imaqTrainChars
- imaqTrainNearestNeighborClassifier
- imaqTransformPixelToRealWorld
- imaqTransformRealWorldToPixel
- imaqTransformROI2
- imaqTranspose
- imaqTruncate
- imaqUnflatten
- imaqUnwrapImage
- imaqVerifyPatterns
- imaqVerifyText
- imaqView3D
- imaqWatershedTransform
- imaqWriteAVIFrame
- imaqWriteBMPFile
- imaqWriteClassifierFile
- imaqWriteCustomData
- imaqWriteFile
- imaqWriteJPEG2000File
- imaqWriteJPEGFile
- imaqWriteMultipleGeometricPatternFile
- imaqWriteOCRFile
- imaqWritePNGFile2
- imaqWriteTIFFFile
- imaqWriteVisionFile
- imaqXnor
- imaqXnorConstant
- imaqXor
- imaqXorConstant
- imaqZoomWindow2
- Error Codes
- Kernels
-
Function Types
- Data Type Reference
- Glossary
- Important Information
- Technical Support and Professional Services