• 1. LabVIEW
    • 2. Vision Common Resources
    • 3. OpenLvVision SDK
    • Data value reference
    • Image to Array
    • Overlay watermark
    • Read image file
        • ArrayColorRgbaU32ToImage
        • ArrayColorRgbaU64ToImage
        • ArrayColorU32ToImage
        • ArrayColorU64ToImage
        • ArrayComplexCsgToImage
        • ArrayMonoI16ToImage
        • ArrayMonoSGLToImage
        • ArrayMonoU16ToImage
        • ArrayMonoU8ToImage
        • ArrayToImage
        • ImageToDvr
        • ImageToDvrCSG_1D
        • ImageToDvrCSG_2D
        • ImageToDvrI16_1D
        • ImageToDvrI16_2D
        • ImageToDvrI16_3D
        • ImageToDvrSGL_1D
        • ImageToDvrSGL_2D
        • ImageToDvrSGL_3D
        • ImageToDvrU16_1D
        • ImageToDvrU16_2D
        • ImageToDvrU16_3D
        • ImageToDvrU32_1D
        • ImageToDvrU32_2D
        • ImageToDvrU64_1D
        • ImageToDvrU64_2D
        • ImageToDvrU8_1D
        • ImageToDvrU8_2D
        • ImageToDvrU8_3D
        • FlattenImageToString
        • ReadFlattenImageOptions
        • WriteFlattenImageOptions
        • ImageColorRgbaU32ToArray
        • ImageColorRgbaU64ToArray
        • ImageColorU32ToArray
        • ImageColorU64ToArray
        • ImageComplexCsgToArray
        • ImageMonoI16ToArray
        • ImageMonoSglToArray
        • ImageMonoU16ToArray
        • ImageMonoU8ToArray
        • ImageToArray
        • NumberToRgba
        • U32toRgba
        • U32toRgba_1D
        • U32toRgba_2D
        • U64toRgba
        • U64toRgba_1D
        • U64toRgba_2D
        • RegisterImagePixelPtr
        • RegisterImagePtr
        • UnegisterImagePixelPtr
        • UnregisterImagePtr
        • ReadColumn
        • ReadColumnCsg
        • ReadColumnI16
        • ReadColumnRgbaU32
        • ReadColumnRgbaU64
        • ReadColumnSgl
        • ReadColumnU16
        • ReadColumnU32
        • ReadColumnU64
        • ReadColumnU8
        • ReadPixel
        • ReadPixelComplexCsg
        • ReadPixelI16
        • ReadPixelRgbaU32
        • ReadPixelRgbaU64
        • ReadPixelSgl
        • ReadPixelU16
        • ReadPixelU32
        • ReadPixelU64
        • ReadPixelU8
        • ReadRow
        • ReadRowCsg
        • ReadRowI16
        • ReadRowRgbaU32
        • ReadRowRgbaU64
        • ReadRowSgl
        • ReadRowU16
        • ReadRowU32
        • ReadRowU64
        • ReadRowU8
        • RgbaToNumber
        • RgbaToU32
        • RgbaToU32_1D
        • RgbaToU32_2D
        • RgbaToU64_1D
        • RgbaToU64_2D
        • RgbaToU64vi
        • WriteColumn
        • WriteColumnCsg
        • WriteColumnI16
        • WriteColumnRgbaU32
        • WriteColumnRgbaU64
        • WriteColumnSgl
        • WriteColumnU16
        • WriteColumnU32
        • WriteColumnU64
        • WriteColumnU8
        • WritePixel
        • WritePixelCsg
        • WritePixelI16
        • WritePixelRgbaU32
        • WritePixelRgbaU64
        • WritePixelSgl
        • WritePixelU16
        • WritePixelU32
        • WritePixelU64
        • WritePixelU8
        • WriteRow
        • WriteRowCsg
        • WriteRowI16
        • WriteRowRgbaU32
        • WriteRowRgbaU64
        • WriteRowSgl
        • WriteRowU16
        • WriteRowU32
        • WriteRowU64
        • WriteRowU8
        • GetFileString
        • GetFileStringBmp
        • GetFileStringJpeg
        • GetFileStringPng
        • GetFileStringPngVisionInfo
        • GetFileStringTiff
      • ReadImageFile
      • ReadImageFileInfo
      • ReadImageFileWithVisionInfo
        • WriteImageFile
        • WriteImageFileBMP
        • WriteImageFileJpeg
        • WriteImageFileJpeg2000
        • WriteImageFilePNG
        • WriteImageFilePngVisionInfo
        • WriteImageFileTIFF
      • Cast
      • Copy
      • Create
      • Dispose
      • ReadAllCustomKeys
      • ReadBitDepth
      • ReadCustomData
      • ReadImageInfo
      • ReadImageSize
      • RemoveCustomData
      • WriteBitDepth
      • WriteCustomData
      • WriteImageSize
    • ClearOverlay
    • CopyOverlay
    • MergeOverlay
      • 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
    • ReadAllOverlayGroups
    • WriteOverlayColor
        • 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
        • Hconcat
        • Vconcat
        • Dct
        • DftComplex
        • DftReal
        • GetOptimalDFTSize
        • Idct
        • IdftComplex
        • IdftReal
        • MulSpectrums
        • CartToPolar
        • Magnitude
        • Phase
        • PolarToCart
          • Compute
            • CreateAndCompute
            • CreateEmpty
          • Dispose
          • Load
          • Project
          • ReadEigenValues
          • ReadEigenVectors
          • Reconstruct
          • Save
        • LDASubspaceProject
        • LDASubspaceReconstruct
        • CompleteSymm
        • Determinant
        • Eigen
        • EigenNonSymmetric
        • Gemm
        • Invert
        • MulTransposed
        • Norm
        • PatchNaNs
        • SetIdentity
        • Solve
        • SolveCubic
        • SolvePoly
        • BorderInterpolate
        • CopyMakeBorder
        • Flip
        • FlipNd
        • PerspectiveTransform
        • Repeat
        • Rotate
        • TransformTo2D
        • TransformTo3D
        • TransformTo4D
        • Transpose
          • BackProject
            • ComputeMaxComponents
            • ComputeRetainedVariance
            • CreateEmpty
            • CreateMaxComponents
            • CreateRetainedVariance
          • Dispose
          • Project
          • Read
          • ReadEigenValues
          • ReadEigenVectors
          • ReadMean
          • Write
        • PCABackProject
        • PCACompute
        • PCAProject
        • Randn
        • RandShuffle
        • Randu
          • Create
          • Dispose
          • Fill
          • Gaussian
          • Next
          • ReadState
            • Uniform
            • Uniform_DBL
            • Uniform_INT
            • Uniform_SGL
          • WriteState
        • WriteRngSeed
        • Reduce
        • ReduceArgMax
        • ReduceArgMin
        • Trace
        • BatchDistance
        • Mahalanobis
        • Psnr
        • Sort
        • SortIdx
        • CountNonZero
        • FindNonZero
        • HasNonZero
        • Max
        • Mean
        • MeanStdDev
        • Min
        • MinMaxIdx
        • MinMaxLoc
        • Normalize
        • SVBackSubst
          • BackSubst
          • Create
          • Decompose
          • Dispose
          • ReadU
          • ReadVT
          • ReadW
        • SVDCompute
        • SVDecomp
        • SVDSolveZ
          • Create
          • Dispose
          • ElapsedTime
          • QueryIfComplete
          • Record
          • WaitForCompletion
          • AdjustRoi
          • Clone
          • Col
          • ColRange
          • ConvertTo
          • CopyTo
            • Create
            • CreateRoi
            • CreateSize
          • Dispose
              • Download_Array-1D-CDB
              • Download_Array-1D-ColorU32
              • Download_Array-1D-ColorU64
              • Download_Array-1D-CSG
              • Download_Array-1D-DBL
              • Download_Array-1D-I16
              • Download_Array-1D-I32
              • Download_Array-1D-I8
              • Download_Array-1D-SGL
              • Download_Array-1D-U16
              • Download_Array-1D-U8
              • Download_Array-2D-CDB
              • Download_Array-2D-ColorU32
              • Download_Array-2D-ColorU64
              • Download_Array-2D-CSG
              • Download_Array-2D-DBL
              • Download_Array-2D-I16
              • Download_Array-2D-I32
              • Download_Array-2D-I8
              • Download_Array-2D-SGL
              • Download_Array-2D-U16
              • Download_Array-2D-U8
            • Download_HostMem
            • Download_Image
          • Empty
          • LocateROI
            • GetPointer
            • IsContinuous
            • ReadElemSize
            • ReadElemSize1
            • ReadStep
            • ReadStep1
            • ReleasePointer
            • Reshape
            • Swap
          • ReadInfo
          • ReCreate
          • Row
          • RowRange
          • SetTo
            • Upload_Data
            • Upload_HostMem
          • Clone
            • CopyToArray_1D-CDB
            • CopyToArray_1D-ColorU32
            • CopyToArray_1D-ColorU64
            • CopyToArray_1D-CSG
            • CopyToArray_1D-DBL
            • CopyToArray_1D-I16
            • CopyToArray_1D-I32
            • CopyToArray_1D-I8
            • CopyToArray_1D-SGL
            • CopyToArray_1D-U16
            • CopyToArray_1D-U32
            • CopyToArray_1D-U8
            • CopyToArray_2D-CDB
            • CopyToArray_2D-ColorU32
            • CopyToArray_2D-ColorU64
            • CopyToArray_2D-CSG
            • CopyToArray_2D-DBL
            • CopyToArray_2D-I16
            • CopyToArray_2D-I32
            • CopyToArray_2D-I8
            • CopyToArray_2D-SGL
            • CopyToArray_2D-U16
            • CopyToArray_2D-U8
          • CopyFromData
          • CopyToImage
            • Create
            • Create_Data
            • Create_Size
          • CreateGpuMatHeader
          • Dispose
          • Empty
            • GetPointer
            • IsContinuous
            • ReadElemSize
            • ReadElemSize1
            • ReadtStep
            • ReadtStep1
            • ReleasePointer
            • Reshape
            • Swap
          • ReadInfo
            • CreateFlags
            • CreateNoFlags
          • Dispose
          • QueryIfComplete
          • WaitEvent
          • WaitForCompletion
        • GetCudaEnabledDeviceCount
        • GetDevice
        • GetDeviceInfo
        • ResetDevice
        • SetDevice
        • TargetArchsHas
        • TargetArchsHasBin
        • TargetArchsHasPtx
        • Create
        • Dispose
        • FromImage
        • FromImages
          • ReadData_SGL
          • ReadData_U8
        • ReadInfo
      • GetAvailableBackends
      • GetAvailableTargets
          • Connect
          • DumpToFile
          • DumpToPbtxt
          • EnableFusion
          • EnableWinograd
          • RegisterOutput
          • SetHalideScheduler
          • SetInputShape
          • SetInputsNames
          • SetPreferableBackend
          • SetPreferableTarget
        • Create
        • Dispose
        • Forward
        • ForwardMultiple
          • Empty
          • GetLayerId
          • GetLayerNames
          • GetLayersCount
          • GetLayerShapes
          • GetLayerTypes
          • GetUnconnectedOutLayers
          • GetUnconnectedOutLayersNames
          • GetFLOPS
          • GetMemoryConsumption
          • GetPerfProfile
        • SetInput
      • NmsBoxes
      • NmsBoxesRotated
        • ReadNet_Automatic
        • ReadNet_Caffe
        • ReadNet_Darknet
        • ReadNet_ModelOptimizer
        • ReadNet_ONXX
        • ReadNet_Tensorflow
        • ReadNet_TFLite
        • ReadNet_Torch
        • GetAffineTransform
        • GetPerspectiveTransform
        • GetRectSubPix
        • GetRotationMatrix2D
        • InvertAffineTransform
        • Remap
        • Resize
        • WarpAffine
        • WarpPerspective
        • WarpPolar
        • BilateralFilter
        • Blur
        • BoxFilter
        • Filter2D
        • GaussianBlur
        • GetDerivKernels
        • GetGaborKernel
        • GetGaussianKernel
        • Laplacian
        • MedianBlur
          • Dilate
          • Erode
          • GetStructuringElement
          • MorphologyDefaultBorderValue
          • MorphologyEx
          • PyrDown
          • PyrMeanShiftFiltering
          • PyrUp
        • Scharr
        • SepFilter2D
        • Sobel
        • SpatialGradient
        • SqrBoxFilter
        • MatchTemplate
      • CheckHardware
      • GetBuildInfo
      • GetNumThreads
      • GetVersion
      • SetNumThreads
      • GetBackends
      • GetCameraBackends
      • GetStreamBackends
      • GetWriterBackends
        • Create
        • Dispose
        • Get
        • GetBackendName
        • Grab
        • IsOpened
          • Open_Device
          • Open_DeviceWithParams
          • Open_File
          • Open_FileWithParams
        • Read
        • Release
        • Retrieve
        • Set
        • Create
        • Dispose
        • Get
        • GetBackendName
        • IsOpen
          • Open_Default
          • Open_WithParams
        • Release
        • Set
        • Write
    • Copyright
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    • Home
    • OpenCv
    • Cuda
    • Data Access
    • GpuMat
    On this page
    image

    GpuMat

    activity_zone

    AdjustRoi

    moves/resizes the current GpuMat ROI inside the parent GpuMat

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    Clone

    Returns deep copy of the matrix, i.e. the data is copied

    view_column_2

    Col

    returns a new GpuMat header for the specified column.

    view_column_2

    ColRange

    returns a new GpuMat header for the specified column span

    component_exchange

    ConvertTo

    Converts GpuMat to another datatype with scaling.

    content_copy

    CopyTo

    Copies the matrix data from a source GpuMat to a destination GpuMat.

    add_box folder

    Create

    Initializes an GpuMat

    delete

    Dispose

    Closes the reference and triggers cleanup of the associated C++ object, releasing system resources.

    download folder

    Download

    Transfers data from the GPU device memory

    question_mark

    Empty

    Returns true if GpuMat data is NULL

    frame_inspect

    LocateROI

    Locates GpuMat header within a parent GpuMat.

    rule_settings folder

    Low Level

    Low Level memory information

    info

    ReadInfo

    Returns information about the size and type of the GpuMat

    cached

    ReCreate

    Allocates new GpuMat data unless the GpuMat already has specified size and type

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    Row

    returns a new GpuMat header for the specified row

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    RowRange

    returns a new GpuMat header for the specified row span

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    SetTo

    Sets some of the GpuMat elements to s, according to the mask.

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    Upload

    Transfers data from a labview memory to the GPU device memory (GpuMat).

    © Lukas Kamleitner. All rights reserved.