• 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
    • WriteOverlayColor
      • OverlayPoints
      • OverlayPoint
      • OverlayPoints_1D
      • OverlayPoints_2D
    • OverlayLine
    • OverlayMultipleLines
      • OverlayRectangle
      • OverlayRectangleBoundingBox
      • OverlayRectangleCenterSize
      • OverlayOval
      • OverlayOvalBoundingBox
      • OverlayOvalCenterSize
      • OverlayArc
      • OverlayArcBoundingBox
      • OverlayArcCenterSize
      • OverlayBitmap
      • OverlayBitmapTopLeft
      • OverlayBitmapCenter
    • OverlayText
    • OverlayRoi
        • AbsDiff
        • Add
        • AddWeighted
        • ConvertScaleAbs
        • Divide
        • Exp
        • Log
        • Multiply
        • Pow
        • ScaleAdd
        • Sqrt
        • Subtract
        • Sum
        • BitwiseAnd
        • BitwiseNot
        • BitwiseOr
        • BitwiseXor
                            • Reduce
                            • ReduceArgMax
                            • ReduceArgMin
                            • Trace
                                • CountNonZero
                                • HasNonZero
                                • Max
                                • Mean
                                • MeanStdDev
                                • Min
                                • MinMaxIdx
                                • MinMaxLoc
                                • Normalize
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                            • Home
                            • Overlays
                            On this page
                            stack_hexagon

                            Overlays

                            delete

                            ClearOverlay

                            Clear all overlays or specific if a group is defined.

                            content_copy

                            CopyOverlay

                            Copies an image overlay from a source to a destination image. If the destination image already …

                            shadow_add

                            MergeOverlay

                            This VI embeds a nondestructive overlay directly into the image content, effectively converting it …

                            palette

                            WriteOverlayColor

                            Writes the overlay color for an group.

                            point_scan folder

                            OverlayPoint

                            Overlays an oval on top of an image.

                            diagonal_line

                            OverlayLine

                            Overlays an line on top of an image.

                            polyline

                            OverlayMultipleLines

                            Overlaymultiple lines on top of an image.

                            activity_zone folder

                            OverlayRectangle

                            Overlays an oval on top of an image.

                            circle folder

                            OverlayOval

                            Overlays an oval on top of an image.

                            incomplete_circle folder

                            OverlayArc

                            Overlays an arc on top of an image.

                            background_dot_small folder

                            OverlayBitmap

                            Overlays an bitmap on top of an image.

                            abc

                            OverlayText

                            Overlays an text on top of an image.

                            lasso_select

                            OverlayRoi

                            Overlays an ROI (region of interest) into an image.


                            © Lukas Kamleitner. All rights reserved.