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    • SixLabors.ImageSharp
      • ByteOrder
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      • GeometryUtilities
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      • Image
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      • UnknownImageFormatException
    • SixLabors.ImageSharp.Advanced
      • AdvancedImageExtensions
      • IConfigurationProvider
      • IImageVisitor
      • IImageVisitorAsync
      • IRowIntervalOperation
      • IRowIntervalOperation<TBuffer>
      • IRowOperation
      • IRowOperation<TBuffer>
      • ParallelExecutionSettings
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    • SixLabors.ImageSharp.ColorSpaces
      • CieLab
      • CieLch
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      • CieXyy
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      • Hsl
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      • Illuminants
      • LinearRgb
      • Lms
      • Rgb
      • RgbWorkingSpaces
      • YCbCr
    • SixLabors.ImageSharp.ColorSpaces.Companding
      • GammaCompanding
      • LCompanding
      • Rec2020Companding
      • Rec709Companding
      • SRgbCompanding
    • SixLabors.ImageSharp.ColorSpaces.Conversion
      • CieXyChromaticityCoordinates
      • ColorSpaceConverter
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      • GammaWorkingSpace
      • IChromaticAdaptation
      • LWorkingSpace
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      • Rec2020WorkingSpace
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      • RgbPrimariesChromaticityCoordinates
      • RgbWorkingSpace
      • SRgbWorkingSpace
      • VonKriesChromaticAdaptation
    • SixLabors.ImageSharp.Compression.Zlib
      • DeflateCompressionLevel
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      • MemoryDiagnostics
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      • DecoderOptions
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    • SixLabors.ImageSharp.Formats.Bmp
      • BmpBitsPerPixel
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      • BmpImageFormatDetector
      • BmpInfoHeaderType
      • BmpMetadata
      • RleSkippedPixelHandling
    • SixLabors.ImageSharp.Formats.Gif
      • GifColorTableMode
      • GifConfigurationModule
      • GifDecoder
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      • GifFormat
      • GifFrameMetadata
      • GifImageFormatDetector
      • GifMetadata
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    • SixLabors.ImageSharp.Formats.Jpeg
      • JpegConfigurationModule
      • JpegDecoder
      • JpegDecoderOptions
      • JpegDecoderResizeMode
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      • JpegEncodingColor
      • JpegFormat
      • JpegImageFormatDetector
      • JpegMetadata
    • SixLabors.ImageSharp.Formats.Jpeg.Components.Encoder
      • HuffmanSpec
    • SixLabors.ImageSharp.Formats.Pbm
      • PbmColorType
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      • PbmConfigurationModule
      • PbmDecoder
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      • PbmFormat
      • PbmImageFormatDetector
      • PbmMetadata
    • SixLabors.ImageSharp.Formats.Png
      • PngBitDepth
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      • PngChunkFilter
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      • PngMetadata
      • PngTransparentColorMode
    • SixLabors.ImageSharp.Formats.Png.Chunks
      • PngTextData
    • SixLabors.ImageSharp.Formats.Qoi
      • QoiChannels
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      • QoiConfigurationModule
      • QoiEncoder
      • QoiFormat
      • QoiImageFormatDetector
      • QoiMetadata
    • SixLabors.ImageSharp.Formats.Tga
      • TgaBitsPerPixel
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    • SixLabors.ImageSharp.Formats.Tiff
      • TiffBitsPerPixel
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    • SixLabors.ImageSharp.Formats.Tiff.Compression
      • FaxCompressionOptions
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      • LzwString
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      • TiffCompression
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    • SixLabors.ImageSharp.Formats.Webp
      • BackgroundColorHandling
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      • WebpTransparentColorMode
    • SixLabors.ImageSharp.Memory
      • AllocationOptions
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      • Buffer2DRegion<T>
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      • MemoryAllocatorOptions
      • RowInterval
      • SimpleGcMemoryAllocator
    • SixLabors.ImageSharp.Metadata
      • ImageFrameMetadata
      • ImageMetadata
      • PixelResolutionUnit
    • SixLabors.ImageSharp.Metadata.Profiles.Cicp
      • CicpColorPrimaries
      • CicpMatrixCoefficients
      • CicpProfile
      • CicpTransferCharacteristics
    • SixLabors.ImageSharp.Metadata.Profiles.Exif
      • EncodedString
      • EncodedString.CharacterCode
      • ExifDataType
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      • ExifParts
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      • ExifTag
      • ExifTag<TValueType>
      • IExifValue
      • IExifValue<TValueType>
    • SixLabors.ImageSharp.Metadata.Profiles.Icc
      • IccColorSpaceType
      • IccDeviceAttribute
      • IccPrimaryPlatformType
      • IccProfile
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      • InvalidIccProfileException
    • SixLabors.ImageSharp.Metadata.Profiles.Iptc
      • IptcProfile
      • IptcTag
      • IptcTagExtensions
      • IptcValue
    • SixLabors.ImageSharp.Metadata.Profiles.Xmp
      • XmpProfile
    • SixLabors.ImageSharp.PixelFormats
      • A8
      • Abgr32
      • Argb32
      • Bgr24
      • Bgr565
      • Bgra32
      • Bgra4444
      • Bgra5551
      • Byte4
      • HalfSingle
      • HalfVector2
      • HalfVector4
      • IPackedVector<TPacked>
      • IPixel
      • IPixel<TSelf>
      • L16
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      • PixelAlphaCompositionMode
      • PixelAlphaRepresentation
      • PixelBlender<TPixel>
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      • PixelConversionModifiers
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      • Rg32
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      • Rgba1010102
      • Rgba32
      • Rgba64
      • RgbaVector
      • Short2
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    • SixLabors.ImageSharp.Processing
      • AdaptiveThresholdExtensions
      • AffineTransformBuilder
      • AnchorPositionMode
      • AutoOrientExtensions
      • BackgroundColorExtensions
      • BinaryDitherExtensions
      • BinaryThresholdExtensions
      • BinaryThresholdMode
      • BlackWhiteExtensions
      • BokehBlurExtensions
      • BoxBlurExtensions
      • BrightnessExtensions
      • ColorBlindnessExtensions
      • ColorBlindnessMode
      • ContrastExtensions
      • CropExtensions
      • DetectEdgesExtensions
      • DitherExtensions
      • DrawImageExtensions
      • EntropyCropExtensions
      • FilterExtensions
      • FlipExtensions
      • FlipMode
      • GaussianBlurExtensions
      • GaussianSharpenExtensions
      • GlowExtensions
      • GrayscaleExtensions
      • GrayscaleMode
      • HistogramEqualizationExtensions
      • HueExtensions
      • IImageProcessingContext
      • InvertExtensions
      • KnownDitherings
      • KnownEdgeDetectorKernels
      • KnownFilterMatrices
      • KnownQuantizers
      • KnownResamplers
      • KodachromeExtensions
      • LightnessExtensions
      • LomographExtensions
      • MedianBlurExtensions
      • OilPaintExtensions
      • OpacityExtensions
      • PadExtensions
      • PixelRowDelegateExtensions
      • PixelRowOperation
      • PixelRowOperation<T>
      • PixelateExtensions
      • PolaroidExtensions
      • ProcessingExtensions
      • ProjectiveTransformBuilder
      • QuantizeExtensions
      • ResizeExtensions
      • ResizeMode
      • ResizeOptions
      • RotateExtensions
      • RotateFlipExtensions
      • RotateMode
      • SaturateExtensions
      • SepiaExtensions
      • SkewExtensions
      • SwizzleExtensions
      • TaperCorner
      • TaperSide
      • TransformExtensions
      • TransformSpace
      • VignetteExtensions
    • SixLabors.ImageSharp.Processing.Processors
      • CloningImageProcessor
      • CloningImageProcessor<TPixel>
      • ICloningImageProcessor
      • ICloningImageProcessor<TPixel>
      • IImageProcessor
      • IImageProcessor<TPixel>
      • ImageProcessor<TPixel>
    • SixLabors.ImageSharp.Processing.Processors.Binarization
      • AdaptiveThresholdProcessor
      • BinaryThresholdProcessor
    • SixLabors.ImageSharp.Processing.Processors.Convolution
      • BokehBlurProcessor
      • BorderWrappingMode
      • BoxBlurProcessor
      • EdgeDetector2DKernel
      • EdgeDetector2DProcessor
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      • EdgeDetectorCompassProcessor
      • EdgeDetectorKernel
      • EdgeDetectorProcessor
      • GaussianBlurProcessor
      • GaussianSharpenProcessor
      • MedianBlurProcessor
    • SixLabors.ImageSharp.Processing.Processors.Dithering
      • ErrorDither
      • IDither
      • IPaletteDitherImageProcessor<TPixel>
      • OrderedDither
      • PaletteDitherProcessor
    • SixLabors.ImageSharp.Processing.Processors.Drawing
      • DrawImageProcessor
    • SixLabors.ImageSharp.Processing.Processors.Effects
      • IPixelRowDelegate
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    • SixLabors.ImageSharp.Processing.Processors.Filters
      • AchromatomalyProcessor
      • AchromatopsiaProcessor
      • BlackWhiteProcessor
      • BrightnessProcessor
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      • DeuteranomalyProcessor
      • DeuteranopiaProcessor
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      • HueProcessor
      • InvertProcessor
      • KodachromeProcessor
      • LightnessProcessor
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      • PolaroidProcessor
      • ProtanomalyProcessor
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      • SaturateProcessor
      • SepiaProcessor
      • TritanomalyProcessor
      • TritanopiaProcessor
    • SixLabors.ImageSharp.Processing.Processors.Normalization
      • AdaptiveHistogramEqualizationProcessor
      • AdaptiveHistogramEqualizationSlidingWindowProcessor
      • AutoLevelProcessor
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      • HistogramEqualizationMethod
      • HistogramEqualizationOptions
      • HistogramEqualizationProcessor
    • SixLabors.ImageSharp.Processing.Processors.Overlays
      • BackgroundColorProcessor
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    • SixLabors.ImageSharp.Processing.Processors.Quantization
      • ColorMatchingMode
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      • QuantizerConstants
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      • WebSafePaletteQuantizer
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    • SixLabors.ImageSharp.Processing.Processors.Transforms
      • AffineTransformProcessor
      • AutoOrientProcessor
      • BicubicResampler
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      • DegenerateTransformException
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      • ResizeProcessor
      • RotateProcessor
      • SkewProcessor
      • SwizzleProcessor<TSwizzler>
      • TriangleResampler
      • WelchResampler

    Class AdaptiveThresholdExtensions

    Extensions to perform AdaptiveThreshold through Mutator.

    Inheritance
    object
    AdaptiveThresholdExtensions
    Inherited Members
    object.Equals(object)
    object.Equals(object, object)
    object.GetHashCode()
    object.GetType()
    object.MemberwiseClone()
    object.ReferenceEquals(object, object)
    object.ToString()
    Namespace: SixLabors.ImageSharp.Processing
    Assembly: SixLabors.ImageSharp.dll
    Syntax
    public static class AdaptiveThresholdExtensions

    Methods

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    AdaptiveThreshold(IImageProcessingContext)

    Applies Bradley Adaptive Threshold to the image.

    Declaration
    public static IImageProcessingContext AdaptiveThreshold(this IImageProcessingContext source)
    Parameters
    Type Name Description
    IImageProcessingContext source

    The current image processing context.

    Returns
    Type Description
    IImageProcessingContext

    The IImageProcessingContext.

    | Edit this page View Source

    AdaptiveThreshold(IImageProcessingContext, Color, Color)

    Applies Bradley Adaptive Threshold to the image.

    Declaration
    public static IImageProcessingContext AdaptiveThreshold(this IImageProcessingContext source, Color upper, Color lower)
    Parameters
    Type Name Description
    IImageProcessingContext source

    The current image processing context.

    Color upper

    Upper (white) color for thresholding.

    Color lower

    Lower (black) color for thresholding.

    Returns
    Type Description
    IImageProcessingContext

    The IImageProcessingContext.

    | Edit this page View Source

    AdaptiveThreshold(IImageProcessingContext, Color, Color, Rectangle)

    Applies Bradley Adaptive Threshold to the image.

    Declaration
    public static IImageProcessingContext AdaptiveThreshold(this IImageProcessingContext source, Color upper, Color lower, Rectangle rectangle)
    Parameters
    Type Name Description
    IImageProcessingContext source

    The current image processing context.

    Color upper

    Upper (white) color for thresholding.

    Color lower

    Lower (black) color for thresholding.

    Rectangle rectangle

    Rectangle region to apply the processor on.

    Returns
    Type Description
    IImageProcessingContext

    The IImageProcessingContext.

    | Edit this page View Source

    AdaptiveThreshold(IImageProcessingContext, Color, Color, float)

    Applies Bradley Adaptive Threshold to the image.

    Declaration
    public static IImageProcessingContext AdaptiveThreshold(this IImageProcessingContext source, Color upper, Color lower, float thresholdLimit)
    Parameters
    Type Name Description
    IImageProcessingContext source

    The current image processing context.

    Color upper

    Upper (white) color for thresholding.

    Color lower

    Lower (black) color for thresholding.

    float thresholdLimit

    Threshold limit (0.0-1.0) to consider for binarization.

    Returns
    Type Description
    IImageProcessingContext

    The IImageProcessingContext.

    | Edit this page View Source

    AdaptiveThreshold(IImageProcessingContext, Color, Color, float, Rectangle)

    Applies Bradley Adaptive Threshold to the image.

    Declaration
    public static IImageProcessingContext AdaptiveThreshold(this IImageProcessingContext source, Color upper, Color lower, float thresholdLimit, Rectangle rectangle)
    Parameters
    Type Name Description
    IImageProcessingContext source

    The current image processing context.

    Color upper

    Upper (white) color for thresholding.

    Color lower

    Lower (black) color for thresholding.

    float thresholdLimit

    Threshold limit (0.0-1.0) to consider for binarization.

    Rectangle rectangle

    Rectangle region to apply the processor on.

    Returns
    Type Description
    IImageProcessingContext

    The IImageProcessingContext.

    | Edit this page View Source

    AdaptiveThreshold(IImageProcessingContext, float)

    Applies Bradley Adaptive Threshold to the image.

    Declaration
    public static IImageProcessingContext AdaptiveThreshold(this IImageProcessingContext source, float thresholdLimit)
    Parameters
    Type Name Description
    IImageProcessingContext source

    The current image processing context.

    float thresholdLimit

    Threshold limit (0.0-1.0) to consider for binarization.

    Returns
    Type Description
    IImageProcessingContext

    The IImageProcessingContext.

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