• 1. LabVIEW
    • 2. Ni Vision Development Module
    • 3. OpenLvVision SDK
    • Read image file
    • Image to Array
    • Data value reference
    • Overlay watermark
      • Create
      • Dispose
      • Cast
      • Copy
      • WriteImageSize
      • ReadImageSize
      • WriteBitDepth
      • ReadBitDepth
      • ReadImageInfo
      • WriteCustomData
      • ReadCustomData
      • ReadAllCustomKeys
      • RemoveCustomData
      • ReadImageFile
      • ReadImageFileInfo
      • ReadImageFileWithVisionInfo
        • WriteImageFile
        • WriteImageFileBMP
        • WriteImageFileJpeg
        • WriteImageFileJpeg2000
        • WriteImageFilePNG
        • WriteImageFilePngVisionInfo
        • WriteImageFileTIFF
        • GetFileString
        • GetFileStringBmp
        • GetFileStringJpeg
        • GetFileStringPng
        • GetFileStringPngVisionInfo
        • GetFileStringTiff
        • ImageToArray
        • ImageMonoU8ToArray
        • ImageMonoU16ToArray
        • ImageMonoI16ToArray
        • ImageMonoSglToArray
        • ImageColorU32ToArray
        • ImageColorRgbaU32ToArray
        • ImageColorU64ToArray
        • ImageComplexCsgToArray
        • ImageColorRgbaU64ToArray
        • ArrayToImage
        • ArrayMonoU8ToImage
        • ArrayMonoU16ToImage
        • ArrayMonoI16ToImage
        • ArrayMonoSGLToImage
        • ArrayColorU32ToImage
        • ArrayColorRgbaU32ToImage
        • ArrayColorU64ToImage
        • ArrayColorRgbaU64ToImage
        • ArrayComplexCsgToImage
        • ImageToDvrU64_1D
        • ImageToDvr
        • ImageToDvrU8_1D
        • ImageToDvrU16_1D
        • ImageToDvrI16_1D
        • ImageToDvrSGL_1D
        • ImageToDvrU32_1D
        • ImageToDvrU8_2D
        • ImageToDvrU16_2D
        • ImageToDvrI16_2D
        • ImageToDvrSGL_2D
        • ImageToDvrU32_2D
        • ImageToDvrU64_2D
        • ImageToDvrU8_3D
        • ImageToDvrU16_3D
        • ImageToDvrI16_3D
        • ImageToDvrSGL_3D
        • ImageToDvrCSG_1D
        • ImageToDvrCSG_2D
        • WriteRow
        • WriteRowU8
        • WriteRowU16
        • WriteRowI16
        • WriteRowSgl
        • WriteRowU32
        • WriteRowRgbaU32
        • WriteRowU64
        • WriteRowRgbaU64
        • WriteRowCsg
        • ReadRow
        • ReadRowU8
        • ReadRowU16
        • ReadRowI16
        • ReadRowSgl
        • ReadRowU32
        • ReadRowRgbaU32
        • ReadRowU64
        • ReadRowRgbaU64
        • ReadRowCsg
        • WriteColumn
        • WriteColumnU8
        • WriteColumnU16
        • WriteColumnI16
        • WriteColumnSgl
        • WriteColumnU32
        • WriteColumnRgbaU32
        • WriteColumnU64
        • WriteColumnRgbaU64
        • WriteColumnCsg
        • ReadColumn
        • ReadColumnU8
        • ReadColumnU16
        • ReadColumnI16
        • ReadColumnSgl
        • ReadColumnU32
        • ReadColumnRgbaU32
        • ReadColumnU64
        • ReadColumnRgbaU64
        • ReadColumnCsg
        • WritePixel
        • WritePixelU8
        • WritePixelU16
        • WritePixelI16
        • WritePixelSgl
        • WritePixelU32
        • WritePixelRgbaU32
        • WritePixelU64
        • WritePixelRgbaU64
        • WritePixelCsg
        • ReadPixel
        • ReadPixelU8
        • ReadPixelU16
        • ReadPixelI16
        • ReadPixelSgl
        • ReadPixelU32
        • ReadPixelRgbaU32
        • ReadPixelU64
        • ReadPixelRgbaU64
        • ReadPixelComplexCsg
        • FlattenImageToString
        • WriteFlattenImageOptions
        • ReadFlattenImageOptions
        • RegisterImagePixelPtr
        • UnegisterImagePixelPtr
        • RegisterImagePtr
        • UnregisterImagePtr
        • NumberToRgba
        • U32toRgba
        • U32toRgba_1D
        • U32toRgba_2D
        • U64toRgba
        • U64toRgba_1D
        • U64toRgba_2D
        • RgbaToNumber
        • RgbaToU32
        • RgbaToU32_1D
        • RgbaToU32_2D
        • RgbaToU64vi
        • RgbaToU64_1D
        • RgbaToU64_2D
    • ClearOverlay
    • CopyOverlay
    • MergeOverlay
    • ReadAllOverlayGroups
    • WriteOverlayColor
      • OverlayArc
      • OverlayArcBoundingBox
      • OverlayArcCenterSize
    • OverlayArrow
      • OverlayBitmap
      • OverlayBitmapCenter
      • OverlayBitmapTopLeft
    • OverlayCoordinateSystem
    • OverlayCross
    • OverlayFeaturePoints
      • OverlayLabeledRectangle
      • OverlayLabeledRectangleBoundingBox
      • OverlayLabeledRectangleCenterSize
    • OverlayLine
    • OverlayMultipleLines
      • OverlayOval
      • OverlayOvalBoundingBox
      • OverlayOvalCenterSize
      • OverlayPoint
      • OverlayPoints
      • OverlayPoints_1D
      • OverlayPoints_2D
      • OverlayRectangle
      • OverlayRectangleBoundingBox
      • OverlayRectangleCenterSize
    • OverlayRoi
    • OverlayText
        • AbsDiff
        • Add
        • AddWeighted
        • ConvertScaleAbs
        • Divide
        • Exp
        • Log
        • Multiply
        • Pow
        • ScaleAdd
        • Sqrt
        • Subtract
        • Sum
        • BitwiseAnd
        • BitwiseNot
        • BitwiseOr
        • BitwiseXor
        • ExtractChannel
        • InsertChannel
        • Lut
        • Merge
        • MixChannels
        • Split
        • CheckRange
        • Compare
        • InRange
                      • Randn
                      • RandShuffle
                      • Randu
                      • WriteRngSeed
                        • CreateRNG
                        • Dispose
                        • ReadState
                        • WriteState
                        • Fill
                        • Gaussian
                        • Next
                        • Uniform
                      • Reduce
                      • ReduceArgMax
                      • ReduceArgMin
                      • Trace
                        • Sort
                        • SortIdx
                        • CountNonZero
                        • HasNonZero
                        • Max
                        • Mean
                        • MeanStdDev
                        • Min
                        • MinMaxIdx
                        • MinMaxLoc
                        • Normalize
                    • Copyright
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                    • Home
                    • Image
                    • Data Access
                    On this page
                    edit_document

                    Data Access

                    view_compact folder

                    ImageToArray

                    Copies the pixel into an 2D array without an border

                    view_compact folder

                    ArrayToImage

                    Replaces the image's data with the provided array (Copy)

                    dataset_linked folder

                    DataValueReference

                    DVR (Data Value Reference) to the image data, allowing direct manipulation without copying

                    table_rows folder

                    WriteRow

                    Write all pixel values in an row.

                    table_rows folder

                    ReadRow

                    Returns the values of an pixel row

                    width_normal folder

                    WriteColumn

                    Write all pixel values in an column

                    width_normal folder

                    ReadColumn

                    Returns the values of an pixel column

                    colorize folder

                    WritePixel

                    Write the pixels value at the given coordinates.

                    colorize folder

                    ReadPixel

                    Provides the pixel's value at the given coordinates.

                    money folder

                    FlattenToString

                    Image data as a binary string

                    location_searching folder

                    Pointer

                    The pixel memory pointer of an image

                    palette folder

                    NumberToRgba

                    Convert an number into an cluster

                    palette folder

                    RgbaToNumber

                    Convert an color cluster into an number


                    © Lukas Kamleitner. All rights reserved.