Marblecore Imaging Library Documentation

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Documentation Introduction

Getting started
Methods
Properties
Enumerations
- Alignment
- Anchor
- Cap
- Channel
- ColorType
- Dash
- Fill
- Format
- Gradient
- Mask
- Offset
- Orientation
- Pen
- Resample
- Resize
- Rotation
- State
- Thumbnail
- Tone
- Video
Categories
- Basic operations
  - Create
  - Deserialize
  - LoadFromBase64
  - LoadFromFile
  - LoadFromSerializedStream
  - LoadFromStream
  - LoadFromURL
  - Reset
  - SaveToBase64
  - SaveToFile
  - SaveToHBitmap
  - SaveToHBitmapPreMultiplied
  - SaveToStream
  - Serialize
- Captcha
  - CaptchaCreate
  - CaptchaPhrase
- Color adjustments
  - AdjustBrightness
  - AdjustColorBalance
  - AdjustColorLevel
  - AdjustContrast
  - AdjustGamma
  - AdjustHue
  - AdjustHueSaturation
  - AdjustLightness
  - AdjustRGB
  - AdjustSaturation
- Color conversion
  - GetColorFromCMYK
  - GetColorFromHTML
  - GetColorFromRGB
- Color transformations
  - AutoColorEnhance
  - AutoColorLevel
  - AutoContrast
  - Channel
  - ColorOverlay
  - ColorTone
  - Desaturate
  - Dither
  - Grayscale
  - Invert
  - RedEyeCorrection
  - Sepia
  - Tint
- Drawing
  - DrawArc
  - DrawArrow
  - DrawBackground
  - DrawBezier
  - DrawCheckerboard
  - DrawCurve
  - DrawCurveBorder
  - DrawCurveFilled
  - DrawCurveGradient
  - DrawEllipse
  - DrawEllipseBorder
  - DrawEllipseFilled
  - DrawEllipseGradient
  - DrawFloodFill
  - DrawLine
  - DrawPie
  - DrawPieBorder
  - DrawPieFilled
  - DrawPieGradient
  - DrawPixel
  - DrawPolygon
  - DrawPolygonBorder
  - DrawPolygonFilled
  - DrawPolygonGradient
  - DrawRectangle
  - DrawRectangleBorder
  - DrawRectangleFilled
  - DrawRectangleGradient
  - DrawRectangleTransparent
  - DrawRhombus
  - DrawRhombusBorder
  - DrawRhombusFilled
  - DrawRhombusGradient
  - DrawRoundRectangle
  - DrawRoundRectangleBorder
  - DrawRoundRectangleFilled
  - DrawRoundRectangleGradient
  - DrawTriangle
  - DrawTriangleBorder
  - DrawTriangleFilled
  - DrawTriangleGradient
  - GetPixelColor
  - LineTo
  - MoveTo
- Effects
  - EffectBorder
  - EffectButton
  - EffectColorOverlay
  - EffectInnerBevel
  - EffectInnerGlow
  - EffectMask
  - EffectOuterGlow
  - EffectShadow
  - EffectSoftenBorder
- EXIF properties
  - GetExif
  - GetExifCameraMakerFromFile
  - GetExifCameraModelFromFile
  - GetExifCompressedBitsPerPixelFromFile
  - GetExifCompressionFromFile
  - GetExifCopyrightFromFile
  - GetExifDateTakenFromFile
  - GetExifExposureBiasFromFile
  - GetExifExposureTimeFromFile
  - GetExifFlashEnergyFromFile
  - GetExifFlashModeFromFile
  - GetExifFocalLengthFromFile
  - GetExifFromFile
  - GetExifFromInfo
  - GetExifFStopFromFile
  - GetExifHorizontalResolutionFromFile
  - GetExifISOSpeedFromFile
  - GetExifLightSourceFromFile
  - GetExifMaxApertureFromFile
  - GetExifMeteringModeFromFile
  - GetExifOrientationFromFile
  - GetExifProgramModeFromFile
  - GetExifResolutionUnitFromFile
  - GetExifSubjectDistanceFromFile
  - GetExifVersionFromFile
  - GetExifVerticalResolutionFromFile
  - ExifCameraMaker
  - ExifCameraMakerFromInfo
  - ExifCameraModel
  - ExifCameraModelFromInfo
  - ExifCompressedBitsPerPixel
  - ExifCompressedBitsPerPixelFromInfo
  - ExifCompression
  - ExifCompressionFromInfo
  - ExifCopyright
  - ExifCopyrightFromInfo
  - ExifDateTaken
  - ExifDateTakenFromInfo
  - ExifExposureBias
  - ExifExposureBiasFromInfo
  - ExifExposureTime
  - ExifExposureTimeFromInfo
  - ExifFlashEnergy
  - ExifFlashEnergyFromInfo
  - ExifFlashMode
  - ExifFlashModeFromInfo
  - ExifFocalLength
  - ExifFocalLengthFromInfo
  - ExifFStop
  - ExifFStopFromInfo
  - ExifHorizontalResolution
  - ExifHorizontalResolutionFromInfo
  - ExifISOSpeed
  - ExifISOSpeedFromInfo
  - ExifLightSource
  - ExifLightSourceFromInfo
  - ExifMaxAperture
  - ExifMaxApertureFromInfo
  - ExifMeteringMode
  - ExifMeteringModeFromInfo
  - ExifOrientation
  - ExifOrientationFromInfo
  - ExifProgramMode
  - ExifProgramModeFromInfo
  - ExifResolutionUnit
  - ExifResolutionUnitFromInfo
  - ExifSubjectDistance
  - ExifSubjectDistanceFromInfo
  - ExifVersion
  - ExifVersionFromInfo
  - ExifVerticalResolution
  - ExifVerticalResolutionFromInfo
- File operations
  - FileConvert
  - FileCrop
  - FileExpand
  - FileFlipHorizontal
  - FileFlipVertical
  - FileResize
  - FileRotate
  - FileRotateLeft
  - FileRotateRight
  - FileShrink
  - FileThumbnail
- File properties
  - GetFileExtensionFromFile
  - GetFileExtensionFromFormat
  - GetFileFolderFromFile
  - GetFileFromFormat
  - GetFileNameFromFile
  - GetFileWithoutFolderFromFile
  - FileExtension
  - FileExtensionFromInfo
  - FileFolder
  - FileFolderFromInfo
  - FileName
  - FileNameFromInfo
  - FilePath
  - FilePathForWeb
  - FilePathFromInfo
  - FileWithoutFolder
  - FileWithoutFolderForWeb
  - FileWithoutFolderFromInfo
- Filters
  - Artistic
  - Blur
  - Color
  - Distortion
  - Light
  - Noise
  - Other
  - Sharpen
  - Textures
  - Video
    - FilterVideo
- Fonts
  - LoadFont
  - ReleaseFont
  - ResetFont
  - SetFont
  - FontAlignment
  - FontAntiAliasing
  - FontBold
  - FontColor
  - FontFace
  - FontItalic
  - FontOpacity
  - FontRotation
  - FontSize
  - FontStrikeout
  - FontUnderline
- Histogram
  - GetHistogramAverage
  - GetHistogramCount
  - GetHistogramMean
  - GetHistogramPercentile
  - GetHistogramPixels
  - InsertHistogram
  - LoadHistogramFromBase64
  - LoadHistogramFromFile
  - LoadHistogramFromSerializedStream
  - LoadHistogramFromStream
  - LoadHistogramFromURL
  - SaveHistogramToFile
  - SaveHistogramToImage
  - SaveHistogramToSerializedStream
  - SaveHistogramToStream
- Insert
  - InsertFromBase64
  - InsertFromFile
  - InsertFromSerializedStream
  - InsertFromStream
  - InsertFromURL
- Licensing
  - LicenseVerify
  - LicenseCode
  - LicenseDateCreated
  - LicenseDateExpired
  - LicenseDateRenewed
  - LicenseExpired
  - LicenseName
  - LicenseProduct
  - LicenseProductKey
  - LicenseProductVersion
  - LicensePublisher
  - LicenseReference
  - LicenseValid
- Lossless transformations
  - LosslessCrop
  - LosslessFlipHorizontal
  - LosslessFlipVertical
  - LosslessRotate
  - LosslessRotateLeft
  - LosslessRotateRight
- Masking
  - Mask
  - MaskOverlayFromBase64
  - MaskOverlayFromFile
  - MaskOverlayFromSerializedStream
  - MaskOverlayFromStream
  - MaskOverlayFromURL
- Pen
  - SetPen
  - PenAntiAliasing
  - PenCap
  - PenColor
  - PenOpacity
  - PenStyle
  - PenWidth
- Properties
  - GetBase64String
  - GetBitsPerPixelFromFile
  - GetFormatAsStringFromFile
  - GetFormatFromFile
  - GetFormatFromString
  - GetFramesFromFile
  - GetGUID
  - GetHasMultipleFramesFromFile
  - GetHeightFromFile
  - GetInfoFromFile
  - GetInfoFromURL
  - GetIsAnimatedFromFile
  - GetIsCMYKFromFile
  - GetIsSupportedFromFile
  - GetMegaPixelsFromFile
  - GetMIMEFromFile
  - GetMIMEFromFormat
  - GetWidthFromFile
  - SetBackgroundColor
  - SetFormat
  - SetFormatDefault
  - SetPixel
  - SetTransparency
  - BackgroundColor
  - BackgroundOpacity
  - BitsPerPixel
  - BitsPerPixelFromInfo
  - ColorCount
  - CursorX
  - CursorY
  - Format
  - FormatAsString
  - FormatAsStringFromInfo
  - FormatDefault
  - FormatFromInfo
  - FormatOriginal
  - FormatOriginalAsString
  - Frame
  - Frames
  - FramesFromInfo
  - HasMultipleFrames
  - HasMultipleFramesFromInfo
  - Height
  - HeightFromInfo
  - IsAnimated
  - IsAnimatedFromInfo
  - IsCMYK
  - IsCMYKFromInfo
  - IsConverted
  - IsJPEG
  - IsLoaded
  - IsSupported
  - IsSupportedFromInfo
  - IsSupportedOriginal
  - IsTransparent
  - JPEGProgressive
  - JPEGQuality
  - MegaPixels
  - MegaPixelsFromInfo
  - MIME
  - MIMEFromInfo
  - PixelCount
  - Transparency
  - WebFilter
  - Width
  - WidthFromInfo
- Text drawing
  - DrawTextInGradient
  - DrawTextInGradientUsingWarp
  - DrawTextInGradientWithBorder
  - DrawTextInGradientWithBorderAndShadow
  - DrawTextInGradientWithBorderAndShadowUsingWarp
  - DrawTextInGradientWithBorderUsingWarp
  - DrawTextInGradientWithShadow
  - DrawTextInGradientWithShadowUsingWarp
  - DrawTextNormal
  - DrawTextUsingWarp
  - DrawTextWithBorder
  - DrawTextWithBorderUsingWarp
  - DrawTextWithShadow
  - DrawTextWithShadowUsingWarp
  - GetTextHeight
  - GetTextWidth
- Transformations
  - Clear
  - Crop
  - Expand
  - FlipHorizontal
  - FlipVertical
  - Opacity
  - Resize
  - Rotate
  - RotateLeft
  - RotateRight
  - RoundEdges
  - Shear
  - Shrink
  - Skew
  - Straighten
  - Thumbnail
Examples
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GetHistogramPercentile method

Retrieves the percentage of colors in the specified channel from the total number of pixels of the histogram range.

Syntax

Number (floating point) GetHistogramPercentile(nRangeFrom As Number, nRangeTo As Number, nChannel As Channel)

Return value

Returns a floating point number containing the percentage value.

Parameters

Parameter	Type	Required	Description
nRangeFrom	Number	No	Optional parameter which specifies the left boundary of the range.
nRangeTo	Number	No	Optional parameter which specifies the right boundary of the range.
nChannel	Channel (Enumeration)	No	Optional parameter which specifies the color channel.

Marblecore Imaging Library Documentation

GetHistogramPercentile method

Syntax

Return value

Parameters

Category

See also