class: DenseOpticalFlow

[75:7] extends: object

DenseOpticalFlow wraps boofcv.abst.flow.DenseOpticalFlow.

Members

• obj

Methods

• DenseOpticalFlow (object Obj)

  Wraps a BoofCV DenseOpticalFlow.

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

• process (object PrevImage, object CurrImage, object FlowField)

  Computes optical flow.

  • @p PrevImage is the previous image.
  • @p CurrImage is the current image.
  • @p FlowField is an ImageFlow wrapper.

• getInputType ()

  Gets the input image type.

  • @r The BoofCV ImageType.

class: ImageFlow

[99:7] extends: object

ImageFlow wraps boofcv.struct.flow.ImageFlow.

Members

• obj

Methods

• ImageFlow (Width = 0, Height = 0)

  Creates or wraps an ImageFlow.

  • @p Width is the flow width or an existing ImageFlow object.
  • @p Height is the flow height when Width is numeric.

• getWidth ()

  Gets the width.

  • @r The flow width.

• getHeight ()

  Gets the height.

  • @r The flow height.

• reshape (int Width, int Height)

  Reshapes this flow image.

  • @p Width is the new width.
  • @p Height is the new height.

• invalidateAll ()

  Invalidates all flow pixels.

• fillZero ()

  Sets all flow pixels to zero.

• get (int X, int Y)

  Gets a flow pixel.

  • @p X is the x coordinate.
  • @p Y is the y coordinate.
  • @r An ImageFlow.D Java object.

• unsafe_get (int X, int Y)

  Gets a flow pixel without bounds checks.

  • @p X is the x coordinate.
  • @p Y is the y coordinate.
  • @r An ImageFlow.D Java object.

• isInBounds (int X, int Y)

  Checks bounds.

  • @p X is the x coordinate.
  • @p Y is the y coordinate.
  • @r True if the coordinate is in bounds.

class: ConfigHornSchunckPyramid

[187:7] extends: object

ConfigHornSchunckPyramid wraps boofcv.factory.flow.ConfigHornSchunckPyramid.

Members

• obj

Methods

• ConfigHornSchunckPyramid ()

  Creates a pyramidal Horn-Schunck config.

• get (string Name)

  Gets a public config field.

  • @p Name is alpha, SOR_RELAXATION, numWarps, maxInnerIterations, convergeTolerance, pyrScale, pyrSigma, pyrMaxLayers, or interpolation.
  • @r The field value.

• set (string Name, Value)

  Sets a public config field.

  • @p Name is alpha, SOR_RELAXATION, numWarps, maxInnerIterations, convergeTolerance, pyrScale, pyrSigma, pyrMaxLayers, or interpolation.
  • @p Value is the new field value.

• checkValidity ()

  Validates this config.

class: ConfigBroxWarping

[241:7] extends: object

ConfigBroxWarping wraps boofcv.alg.flow.ConfigBroxWarping.

Members

• obj

Methods

• ConfigBroxWarping ()

  Creates a Brox warping config.

• get (string Name)

  Gets a public config field.

  • @p Name is alpha, gamma, SOR_RELAXATION, numOuter, numInner, maxIterationsSor, convergeToleranceSor, pyrScale, pyrSigma, pyrMaxLayers, or interpolation.
  • @r The field value.

• set (string Name, Value)

  Sets a public config field.

  • @p Name is alpha, gamma, SOR_RELAXATION, numOuter, numInner, maxIterationsSor, convergeToleranceSor, pyrScale, pyrSigma, pyrMaxLayers, or interpolation.
  • @p Value is the new field value.

• checkValidity ()

  Validates this config.

class: FactoryDenseOpticalFlow

[6:14] static extends: object

Static wrappers for boofcv.factory.flow.FactoryDenseOpticalFlow.

Methods

• flowKlt (object Config, int Radius, string ImageClassName, string DerivativeClassName)

  Creates a dense KLT optical flow.

  • @p Config is a ConfigPKlt wrapper.
  • @p Radius is the region radius.
  • @p ImageClassName is an input gray image class name or short image name.
  • @p DerivativeClassName is a derivative gray image class name or short image name.
  • @r A DenseOpticalFlow wrapper.

• region (object Config, string ImageClassName)

  Creates a block-region dense optical flow.

  • @p Config is a ConfigOpticalFlowBlockPyramid wrapper.
  • @p ImageClassName is an input gray image class name or short image name.
  • @r A DenseOpticalFlow wrapper.

• hornSchunck (object Config, string ImageClassName)

  Creates a Horn-Schunck dense optical flow.

  • @p Config is a ConfigHornSchunck wrapper.
  • @p ImageClassName is an input gray image class name or short image name.
  • @r A DenseOpticalFlow wrapper.

• hornSchunckPyramid (object Config, string ImageClassName)

  Creates a pyramidal Horn-Schunck dense optical flow.

  • @p Config is a ConfigHornSchunckPyramid wrapper.
  • @p ImageClassName is an input gray image class name or short image name.
  • @r A DenseOpticalFlow wrapper.

• broxWarping (object Config, string ImageClassName)

  Creates a Brox warping dense optical flow.

  • @p Config is a ConfigBroxWarping wrapper.
  • @p ImageClassName is an input gray image class name or short image name.
  • @r A DenseOpticalFlow wrapper.

class: ConfigHornSchunck

[160:7] extends: object

ConfigHornSchunck wraps boofcv.factory.flow.ConfigHornSchunck.

Members

• obj

Methods

• ConfigHornSchunck ()

  Creates a Horn-Schunck config.

• get (string Name)

  Gets a public config field.

  • @p Name is alpha or numIterations.
  • @r The field value.

• set (string Name, Value)

  Sets a public config field.

  • @p Name is alpha or numIterations.
  • @p Value is the new field value.

• checkValidity ()

  Validates this config.

class: ConfigOpticalFlowBlockPyramid

[214:7] extends: object

ConfigOpticalFlowBlockPyramid wraps boofcv.factory.flow.ConfigOpticalFlowBlockPyramid.

Members

• obj

Methods

• ConfigOpticalFlowBlockPyramid ()

  Creates a block-pyramid optical flow config.

• get (string Name)

  Gets a public config field.

  • @p Name is searchRadius, regionRadius, maxPerPixelError, pyramidScale, or maxPyramidLayers.
  • @r The field value.

• set (string Name, Value)

  Sets a public config field.

  • @p Name is searchRadius, regionRadius, maxPerPixelError, pyramidScale, or maxPyramidLayers.
  • @p Value is the new field value.

• checkValidity ()

  Validates this config.