boofcv 1.0.0

class: InputToBinary

[356:7] extends: object

InputToBinary wraps boofcv.abst.filter.binary.InputToBinary.

Members

• obj

Methods

• InputToBinary (object Obj)

  Wraps a BoofCV InputToBinary object.

  • @p Obj is an existing InputToBinary Java object or wrapper.

• process (object Input, object Binary)

  Processes a gray image into a binary GrayU8 image.

  • @p Input is a gray image wrapper or compatible Java object.
  • @p Binary is the output GrayU8 wrapper or compatible Java object.

• getInputType ()

  Gets the input image type.

  • @r An ImageType Java object.

class: ConfigLength

[22:7] extends: object

ConfigLength wraps boofcv.struct.ConfigLength.

Members

• obj

Methods

• ConfigLength (Length = 1, object Obj = null)

  Creates a fixed ConfigLength or wraps an existing Java object.

  • @p Length is the fixed length value.
  • @p Obj is an existing ConfigLength Java object or wrapper, or null to create a new fixed length.

• fixed (Length)

  Creates a fixed ConfigLength.

  • @p Length is the fixed length value.
  • @r A ConfigLength wrapper.

• relative (Fraction, Minimum)

  Creates a relative ConfigLength.

  • @p Fraction is the relative fraction.
  • @p Minimum is the minimum length.
  • @r A ConfigLength wrapper.

• compute (TotalLength)

  Computes this length against a total length.

  • @p TotalLength is the total available length.
  • @r The computed length.

• isFixed ()

  Gets whether this length is fixed.

  • @r True when fixed.

class: ConfigThresholdBlockMinMax

[470:7] extends: ConfigThreshold

ConfigThresholdBlockMinMax wraps boofcv.factory.filter.binary.ConfigThresholdBlockMinMax.

Methods

• ConfigThresholdBlockMinMax (int Radius = 20, MinimumSpread = 0.0, bool ThresholdFromLocalBlocks = true)

  Creates a block min/max config.

  • @p Radius is the block radius.
  • @p MinimumSpread is the minimum local spread.
  • @p ThresholdFromLocalBlocks selects local-block thresholding.

• getMinimumSpread ()

  Gets the minimum spread.

  • @r The minimum spread.

• setMinimumSpread (MinimumSpread)

  Sets the minimum spread.

  • @p MinimumSpread is the minimum spread.

class: ThresholdType

[75:14] static extends: object

Static wrappers for the boofcv.factory.filter.binary.ThresholdType enum.

Methods

• valueOf (string Name)

  Returns a BoofCV ThresholdType enum by name.

  • @p Name is one of FIXED, GLOBAL_ENTROPY, GLOBAL_OTSU, GLOBAL_LI, GLOBAL_HUANG, LOCAL_GAUSSIAN, LOCAL_MEAN, LOCAL_OTSU, BLOCK_MIN_MAX, BLOCK_MEAN, BLOCK_OTSU, LOCAL_NIBLACK, LOCAL_SAVOLA, LOCAL_WOLF, or LOCAL_NICK.
  • @r An AussomJavaObject wrapping boofcv.factory.filter.binary.ThresholdType.

class: ConfigThresholdLocalOtsu

[444:7] extends: ConfigThreshold

ConfigThresholdLocalOtsu wraps boofcv.factory.filter.binary.ConfigThresholdLocalOtsu.

Methods

• ConfigThresholdLocalOtsu (int Radius = 20, Tuning = 0.0)

  Creates a local Otsu config.

  • @p Radius is the local region radius.
  • @p Tuning is the Otsu tuning value.

• getTuning ()

  Gets the tuning value.

  • @r The tuning value.

• setTuning (Tuning)

  Sets the tuning value.

  • @p Tuning is the tuning value.

class: ConfigThreshold

[386:7] extends: object

ConfigThreshold wraps boofcv.factory.filter.binary.ConfigThreshold.

Members

• obj

Methods

• ConfigThreshold (object Obj = null)

  Creates a ConfigThreshold or wraps an existing Java object.

  • @p Obj is an existing ConfigThreshold Java object or wrapper, or null to create a default config.

• fixed (Threshold)

  Creates a fixed threshold config.

  • @p Threshold is the fixed threshold.
  • @r A ConfigThreshold wrapper.

• global (string TypeName)

  Creates a global threshold config.

  • @p TypeName is one of GLOBAL_ENTROPY, GLOBAL_OTSU, GLOBAL_LI, or GLOBAL_HUANG.
  • @r A ConfigThreshold wrapper.

• get (string Name)

  Gets a config field.

  • @p Name is one of type, fixedThreshold, scale, down, width, niblackK, nickK, minPixelValue, maxPixelValue, or thresholdFromLocalBlocks.
  • @r The field value.

• set (string Name, Value)

  Sets a config field.

  • @p Name is one of type, fixedThreshold, scale, down, width, niblackK, nickK, minPixelValue, maxPixelValue, or thresholdFromLocalBlocks.
  • @p Value is the new field value.

• checkValidity ()

  Validates this config.

class: GThresholdImageOps

[89:14] static extends: object

Static wrappers for boofcv.alg.filter.binary.GThresholdImageOps.

Methods

• computeOtsu (object Input, MinValue, MaxValue)

  Computes an Otsu threshold.

  • @p Input is a gray image wrapper or compatible Java object.
  • @p MinValue is the minimum pixel value.
  • @p MaxValue is the maximum pixel value.
  • @r The threshold value.

• computeOtsu2 (object Input, int MinValue, int MaxValue)

  Computes an Otsu2 threshold.

  • @p Input is a gray image wrapper or compatible Java object.
  • @p MinValue is the minimum pixel value.
  • @p MaxValue is the maximum pixel value.
  • @r The threshold value.

• computeEntropy (object Input, MinValue, MaxValue)

  Computes an entropy threshold.

  • @p Input is a gray image wrapper or compatible Java object.
  • @p MinValue is the minimum pixel value.
  • @p MaxValue is the maximum pixel value.
  • @r The threshold value.

• computeLi (object Input, MinValue, MaxValue)

  Computes a Li threshold.

  • @p Input is a gray image wrapper or compatible Java object.
  • @p MinValue is the minimum pixel value.
  • @p MaxValue is the maximum pixel value.
  • @r The threshold value.

• computeHuang (object Input, MinValue, MaxValue)

  Computes a Huang threshold.

  • @p Input is a gray image wrapper or compatible Java object.
  • @p MinValue is the minimum pixel value.
  • @p MaxValue is the maximum pixel value.
  • @r The threshold value.

• threshold (object Input, object Output, Threshold, bool Down)

  Applies a fixed threshold.

  • @p Input is a gray image wrapper or compatible Java object.
  • @p Output is a GrayU8 binary image wrapper or compatible Java object.
  • @p Threshold is the threshold value.
  • @p Down is true to mark pixels less than or equal to the threshold.
  • @r The output image Java object returned by BoofCV.

• localGaussian (object Input, object Output, object Radius, Scale, bool Down, Storage1 = null, Storage2 = null)

  Applies local Gaussian thresholding.

  • @p Input is a gray image wrapper or compatible Java object.
  • @p Output is a GrayU8 binary image wrapper or compatible Java object.
  • @p Radius is a ConfigLength wrapper or compatible Java object.
  • @p Scale is the threshold scale.
  • @p Down is true to mark dark regions.
  • @p Storage1 is optional working storage.
  • @p Storage2 is optional working storage.
  • @r The output image Java object returned by BoofCV.

• localMean (object Input, object Output, object Radius, Scale, bool Down, Storage1 = null, Storage2 = null)

  Applies local mean thresholding.

  • @p Input is a gray image wrapper or compatible Java object.
  • @p Output is a GrayU8 binary image wrapper or compatible Java object.
  • @p Radius is a ConfigLength wrapper or compatible Java object.
  • @p Scale is the threshold scale.
  • @p Down is true to mark dark regions.
  • @p Storage1 is optional working storage.
  • @p Storage2 is optional working storage.
  • @r The output image Java object returned by BoofCV.

• localOtsu (object Input, object Output, bool Down, object Radius, Scale, Tuning, bool UseOtsu2)

  Applies local Otsu thresholding.

  • @p Input is a gray image wrapper or compatible Java object.
  • @p Output is a GrayU8 binary image wrapper or compatible Java object.
  • @p Down is true to mark dark regions.
  • @p Radius is a ConfigLength wrapper or compatible Java object.
  • @p Scale is the threshold scale.
  • @p Tuning is the Otsu tuning value.
  • @p UseOtsu2 selects BoofCV's Otsu2 variant.
  • @r The output image Java object returned by BoofCV.

• localNiblack (object Input, object Output, object Radius, K, bool Down)

  Applies local Niblack thresholding.

  • @p Input is a gray image wrapper or compatible Java object.
  • @p Output is a GrayU8 binary image wrapper or compatible Java object.
  • @p Radius is a ConfigLength wrapper or compatible Java object.
  • @p K is the Niblack parameter.
  • @p Down is true to mark dark regions.
  • @r The output image Java object returned by BoofCV.

• localSauvola (object Input, object Output, object Radius, K, bool Down)

  Applies local Sauvola thresholding.

  • @p Input is a gray image wrapper or compatible Java object.
  • @p Output is a GrayU8 binary image wrapper or compatible Java object.
  • @p Radius is a ConfigLength wrapper or compatible Java object.
  • @p K is the Sauvola parameter.
  • @p Down is true to mark dark regions.
  • @r The output image Java object returned by BoofCV.

• localNick (object Input, object Output, object Radius, K, bool Down)

  Applies local Nick thresholding.

  • @p Input is a gray image wrapper or compatible Java object.
  • @p Output is a GrayU8 binary image wrapper or compatible Java object.
  • @p Radius is a ConfigLength wrapper or compatible Java object.
  • @p K is the Nick parameter.
  • @p Down is true to mark dark regions.
  • @r The output image Java object returned by BoofCV.

class: FactoryThresholdBinary

[284:14] static extends: object

Static wrappers for boofcv.factory.filter.binary.FactoryThresholdBinary.

Methods

• globalFixed (Threshold, bool Down, string ImageClassName)

  Creates a fixed global threshold filter.

  • @p Threshold is the fixed threshold.
  • @p Down is true to mark pixels below the threshold.
  • @p ImageClassName is a full gray image class name or supported short image name.
  • @r An InputToBinary wrapper.

• globalOtsu (MinValue, MaxValue, Scale, bool Down, string ImageClassName)

  Creates a global Otsu threshold filter.

  • @p MinValue is the minimum pixel value.
  • @p MaxValue is the maximum pixel value.
  • @p Scale is the threshold scale.
  • @p Down is true to mark pixels below the threshold.
  • @p ImageClassName is a full gray image class name or supported short image name.
  • @r An InputToBinary wrapper.

• localMean (object Radius, Scale, bool Down, string ImageClassName)

  Creates a local mean threshold filter.

  • @p Radius is a ConfigLength wrapper or compatible Java object.
  • @p Scale is the threshold scale.
  • @p Down is true to mark dark regions.
  • @p ImageClassName is a full gray image class name or supported short image name.
  • @r An InputToBinary wrapper.

• localGaussian (object Radius, Scale, bool Down, string ImageClassName)

  Creates a local Gaussian threshold filter.

  • @p Radius is a ConfigLength wrapper or compatible Java object.
  • @p Scale is the threshold scale.
  • @p Down is true to mark dark regions.
  • @p ImageClassName is a full gray image class name or supported short image name.
  • @r An InputToBinary wrapper.

• threshold (object Config, string ImageClassName)

  Creates a threshold filter from a ConfigThreshold object.

  • @p Config is a ConfigThreshold wrapper or compatible Java object.
  • @p ImageClassName is a full gray image class name or supported short image name.
  • @r An InputToBinary wrapper.