documentation.HELP! LabView NI Vision Documentation

Kernels

LabView NI Vision

previous page next page

Kernels

Gradient Kernels

Laplacian Kernels

Smoothing Kernels

Gaussian Kernels

previous page start next page

Menu

  • Homepage

Table of contents

  • NI Vision for LabVIEW Help
    • Activating Your Software with the NI License Manager
    • Related Documentation
    • Using Help
      • Conventions
      • Navigating Help
      • Searching Help
      • Printing Help File Topics
    • Supported Image Types
    • Vision Utilities VIs
      • Image Management VIs
        • IMAQ Create
        • IMAQ Dispose
        • IMAQ Image Bit Depth
        • IMAQ GetImageSize
        • IMAQ SetImageSize
        • IMAQ GetImageInfo
        • IMAQ Copy
        • IMAQ ImageToImage 2
        • IMAQ GetOffset
        • IMAQ SetOffset
        • IMAQ Cast Image
        • IMAQ Is Vision Info Present 2
        • IMAQ Remove Vision Info 2
        • IMAQ Read Custom Data
        • IMAQ Write Custom Data
        • IMAQ Get Custom Keys
        • IMAQ Remove Custom Data
        • External Library Support VIs
          • IMAQ GetImagePixelPtr
          • IMAQ CharPtrToString
          • IMAQ MemPeek
          • IMAQ Get Window Handle
          • IMAQ ImageBorderOperation
          • IMAQ ImageBorderSize
        • IMAQ Remote Display Options
        • IMAQ Flatten Image Options
        • IMAQ Flatten Image to String
        • IMAQ Multi-Core Options
      • Files VIs
        • IMAQ ReadFile
        • IMAQ Write File 2
        • IMAQ Read Image And Vision Info
        • IMAQ Write String
        • IMAQ GetFileInfo
        • IMAQ Load Image Dialog
        • AVI
          • IMAQ AVI Create
          • IMAQ AVI Write Frame
          • IMAQ AVI Close
          • IMAQ AVI Open
          • IMAQ AVI Read Frame
          • IMAQ AVI Get Info
          • IMAQ AVI Get Filter Names
      • External Display VIs
        • IMAQ WindDraw
        • IMAQ WindClose
        • IMAQ WindShow
        • IMAQ WindMove
        • IMAQ WindSize
        • IMAQ WindZoom 2
        • IMAQ WindSetup
        • IMAQ WindDisplayMapping
        • IMAQ GetPalette
        • IMAQ ConstructROI
        • IMAQ WindGetROI
        • IMAQ WindSetROI
        • IMAQ WindEraseROI
        • IMAQ WindROIColor
        • IMAQ WindLastEvent
        • IMAQ WindGrid
        • IMAQ WindBackground
        • IMAQ WindNonTearing
        • Browser VIs
          • IMAQ Browser Setup
          • IMAQ Browser Insert
          • IMAQ Browser Replace
          • IMAQ Browser Delete
          • IMAQ Browser Focus Setup
          • IMAQ Browser Focus
        • IMAQ WindToolsSetup
        • IMAQ WindToolsSelect
        • IMAQ WindToolsShow
        • IMAQ WindToolsMove
        • IMAQ WindToolsClose
      • Region of Interest VIs
        • IMAQ ROIToMask
        • IMAQ MaskToROI
        • IMAQ Group ROIs
        • IMAQ Ungroup ROIs
        • IMAQ TransformROI
        • Region of Interest Conversion VIs
          • IMAQ Convert Point to ROI
          • IMAQ Convert Line to ROI
          • IMAQ Convert Rectangle to ROI
          • IMAQ Convert Rectangle to ROI (Polygon)
          • IMAQ Convert Annulus to ROI
          • IMAQ Convert ROI to Point
          • IMAQ Convert ROI to Line
          • IMAQ Convert ROI to Rectangle
          • IMAQ Convert ROI to Annulus
      • Image Manipulation VIs
        • IMAQ Resample
        • IMAQ Expand
        • IMAQ Extract
        • IMAQ Interlace
        • IMAQ Symmetry
        • IMAQ Rotate
        • IMAQ Shift
        • IMAQ Unwrap
        • IMAQ ClipboardToImage
        • IMAQ ImageToClipboard
        • IMAQ 3DView
      • Pixel Manipulation VIs
        • IMAQ GetPixelValue
        • IMAQ GetRowCol
        • IMAQ GetPixelLine
        • IMAQ ImageToArray
        • IMAQ SetPixelValue
        • IMAQ SetRowCol
        • IMAQ SetPixelLine
        • IMAQ ArrayToImage
        • IMAQ FillImage
        • IMAQ Draw
        • IMAQ Draw Text
      • Overlay VIs
        • IMAQ Overlay Points
        • IMAQ Overlay Line
        • IMAQ Overlay Multiple Lines
        • IMAQ Overlay Rectangle
        • IMAQ Overlay Oval
        • IMAQ Overlay Arc
        • IMAQ Overlay Bitmap
        • IMAQ Overlay Text
        • IMAQ Clear Overlay
        • IMAQ Copy Overlay
        • IMAQ Overlay ROI
        • IMAQ Merge Overlay
        • IMAQ Read Image And Vision Info
        • IMAQ Write Image And Vision Info
        • IMAQ Get Overlay Properties
        • IMAQ Set Overlay Properties
      • Calibration VIs
        • IMAQ Learn Calibration Template
        • IMAQ Set Simple Calibration
        • IMAQ Set Calibration Info
        • IMAQ Get Calibration Info
        • IMAQ Convert Real World To Pixel
        • IMAQ Convert Pixel To Real World
        • IMAQ Correct Calibrated Image
        • IMAQ Read Image And Vision Info
        • IMAQ Write Image And Vision Info
      • Color Utilities VIs
        • IMAQ ExtractColorPlanes
        • IMAQ ExtractSingleColorPlane
        • IMAQ ReplaceColorPlane
        • IMAQ GetColorPixelValue
        • IMAQ SetColorPixelValue
        • IMAQ GetColorPixelLine
        • IMAQ SetColorPixelLine 2
        • IMAQ ColorImageToArray
        • IMAQ ArrayToColorImage
        • IMAQ RGBToColor 2
        • IMAQ ColorToRGB
        • IMAQ ColorValueToInteger
        • IMAQ IntegerToColorValue
      • Vision RT VIs
        • IMAQ RT Video Out
        • IMAQ Video Out Display Mode
        • IMAQ Remote Display Options
        • IMAQ Initialize Timed Execution
        • IMAQ Start Timed Execution
        • IMAQ Stop Timed Execution
        • IMAQ Uninitialize Timed Execution
        • IMAQ Check Timed Execution
    • Image Processing VIs
      • Processing VIs
        • IMAQ UserLookup
        • IMAQ MathLookup
        • IMAQ Equalize
        • IMAQ BCGLookup
        • IMAQ Threshold
        • IMAQ MultiThreshold
        • IMAQ Label
        • IMAQ Watershed Transform
        • IMAQ Inverse
        • IMAQ AutoBThreshold 2
        • IMAQ AutoMThreshold
        • IMAQ Local Threshold
        • IMAQ MagicWand
      • Filter VIs
        • IMAQ GetKernel
        • IMAQ BuildKernel
        • IMAQ Convolute
        • IMAQ Correlate
        • IMAQ LowPass
        • IMAQ NthOrder
        • IMAQ EdgeDetection
        • IMAQ CannyEdgeDetection
      • Morphology VIs
        • IMAQ Distance
        • IMAQ FillHole
        • IMAQ RejectBorder
        • IMAQ RemoveParticle
        • IMAQ Morphology
        • IMAQ GrayMorphology
        • IMAQ Segmentation
        • IMAQ Danielsson
        • IMAQ Find Circles
        • IMAQ Convex Hull
        • IMAQ Skeleton
        • IMAQ Separation
        • IMAQ Particle Filter 3
      • Analysis VIs
        • IMAQ Histograph
        • IMAQ Histogram
        • IMAQ Quantify
        • IMAQ Centroid
        • IMAQ LineProfile
        • IMAQ ROIProfile
        • IMAQ LinearAverages
        • IMAQ Extract Curves
        • IMAQ Particle Analysis Report
        • IMAQ Particle Analysis
      • Color Processing VIs
        • IMAQ ColorUserLookup
        • IMAQ ColorBCGLookup
        • IMAQ ColorEqualize
        • IMAQ ColorThreshold
        • IMAQ ColorHistogram
        • IMAQ ColorHistograph
        • IMAQ ColorLearn
        • IMAQ ColorMatch
      • Operator VIs
        • IMAQ Add
        • IMAQ Subtract
        • IMAQ Absolute Difference
        • IMAQ And
        • IMAQ Or
        • IMAQ Multiply
        • IMAQ Divide
        • IMAQ LogDiff
        • IMAQ Xor
        • IMAQ MulDiv
        • IMAQ Modulo
        • IMAQ Mask
        • IMAQ Compare
      • Frequency Domain VIs
        • IMAQ FFT
        • IMAQ InverseFFT
        • IMAQ ArrayToComplexImage
        • IMAQ ArrayToComplexPlane
        • IMAQ ImageToComplexPlane
        • IMAQ ComplexImageToArray
        • IMAQ ComplexPlaneToArray
        • IMAQ ComplexPlaneToImage
        • IMAQ ComplexConjugate
        • IMAQ ComplexAttenuate
        • IMAQ ComplexAdd
        • IMAQ ComplexSubtract
        • IMAQ ComplexFlipFrequency
        • IMAQ ComplexTruncate
        • IMAQ ComplexMultiply
        • IMAQ ComplexDivide
    • Machine Vision VIs
      • Select Region of Interest VIs
        • IMAQ Select Point
        • IMAQ Select Line
        • IMAQ Select Rectangle
        • IMAQ Select Annulus
      • Coordinate System VIs
        • IMAQ Find CoordSys (Rect) 2
        • IMAQ Find CoordSys (2 Rects) 2
        • IMAQ Find CoordSys (Pattern)
      • Count and Measure Objects VI
        • IMAQ Count Objects 2
      • Measure Intensities VIs
        • IMAQ Light Meter (Point)
        • IMAQ Light Meter (Line)
        • IMAQ Light Meter (Rectangle)
      • Measure Distances VIs
        • IMAQ Clamp Horizontal Max
        • IMAQ Clamp Horizontal Min
        • IMAQ Clamp Vertical Max
        • IMAQ Clamp Vertical Min
      • Locate Edges VIs
        • IMAQ Find Edge
        • IMAQ Find Circular Edge
        • IMAQ Find Concentric Edge
      • Find Patterns VIs
        • IMAQ Find Pattern 2
      • Searching and Matching VIs
        • IMAQ Setup Learn Pattern 2
        • IMAQ Learn Pattern 2
        • IMAQ Setup Match Pattern 2
        • IMAQ Match Pattern 2
        • Pattern Matching Advanced
          • IMAQ Advanced Setup Learn Pattern 2
          • IMAQ Advanced Setup Match Pattern 2
          • IMAQ Refine Matches
          • IMAQ Advanced Setup Learn Geometric Pattern
          • IMAQ Advanced Setup Match Geometric Pattern
          • IMAQ Advanced Match Geometric Pattern
          • IMAQ Get Geometric Template Features
          • IMAQ Get Geometric Features From Curves
        • IMAQ Setup Learn Geometric Pattern
        • IMAQ Learn Geometric Pattern
        • IMAQ Setup Match Geometric Pattern
        • IMAQ Match Geometric Pattern
        • IMAQ Learn Multiple Geometric Patterns
        • IMAQ Match Multiple Geometric Patterns
        • IMAQ Read Multiple Geometric Template
        • IMAQ Write Multiple Geometric Template
        • IMAQ Dispose Multiple Geometric Template
        • IMAQ Setup Learn Color Pattern
        • IMAQ Learn Color Pattern
        • IMAQ Setup Match Color Pattern
        • IMAQ Match Color Pattern
        • IMAQ Read Image And Vision Info
        • IMAQ Write Image And Vision Info
        • IMAQ Detect Shapes
        • IMAQ Shape Match Tool
      • Caliper VIs
        • IMAQ Simple Edge
        • IMAQ Edge Tool 2
        • IMAQ Peak-Valley Detector
        • IMAQ Caliper Tool
        • IMAQ Line Gauge
        • IMAQ Rake 2
        • IMAQ Spoke 2
        • IMAQ Concentric Rake 2
        • IMAQ Interpolate 1D
        • IMAQ Rotation Detect
        • IMAQ Find Straight Edges 2
      • Analytic Geometry VIs
        • IMAQ Point Distances
        • IMAQ Get Angles
        • IMAQ Fit Line
        • IMAQ Lines Intersection
        • IMAQ Perpendicular Line
        • IMAQ Bisecting Line
        • IMAQ Mid Line
        • IMAQ Polygon Area
        • IMAQ Fit Circle 2
        • IMAQ Fit Ellipse 2
        • IMAQ GetPointsOnLine
        • IMAQ GetPointsOnContour
        • IMAQ Build CoordSys (Points)
      • Classification VIs
        • IMAQ Read Classifier File
        • IMAQ Classify
        • IMAQ Dispose Classifier
        • IMAQ Add Classifier Sample
        • IMAQ Get Classifier Sample Info
        • IMAQ Change Sample Class
        • IMAQ Delete Classifier Sample
        • IMAQ Write Classifier File
        • IMAQ Classifier Accuracy
        • Classifier Types VIs
          • IMAQ Create Particle Classifier
          • IMAQ Particle Classifier Options
          • IMAQ Create Custom Classifier
          • IMAQ Add Custom Sample
          • IMAQ Classify Custom
        • Classifier Engines VIs
          • IMAQ Train Nearest Neighbor
          • IMAQ Get Nearest Neighbor options
      • OCR VIs
        • IMAQ OCR Create Session
        • IMAQ OCR Dispose Session
        • IMAQ OCR Property
        • IMAQ OCR Threshold Data
        • IMAQ OCR Train
        • IMAQ OCR Character Info
        • IMAQ OCR Rename Character
        • IMAQ OCR Delete Character
        • IMAQ OCR Read Text 3
        • IMAQ OCR Set Valid Characters
        • IMAQ OCR Read Character Set File
        • IMAQ OCR Write Character Set File
        • IMAQ OCR Verify Text
        • IMAQ OCR Set Reference Character
      • Instrument Readers VIs
        • IMAQ Get LCD ROI
        • IMAQ Read LCD
        • IMAQ Read Single Digit
        • IMAQ Get Meter
        • IMAQ Read Meter
        • IMAQ Get Meter 2
        • IMAQ Read QR Code
        • IMAQ Read Barcode
        • IMAQ Read Data Matrix Barcode 2
        • IMAQ Grade Data Matrix Barcode AIM
        • IMAQ Read PDF417 Barcode
      • Inspection
        • IMAQ Learn Golden Template
        • IMAQ Compare Golden Template
    • Vision Express VIs
      • Vision Assistant Express VI
    • Kernels
      • Gradient Kernels
      • Laplacian Kernels
      • Smoothing Kernels
      • Gaussian Kernels
    • Time-Bounded and Preallocated VIs
    • Error Codes
    • Glossary
    • Important Information
      • Warranty
      • Copyright
      • Trademarks
      • Patents
      • WARNING REGARDING USE OF NATIONAL INSTRUMENTS PRODUCTS
    • Technical Support and Professional Services

Get in touch

Submit feedback about this site to:

  • [email protected]

© documentation.help. Design: rehmann.co.