View Source Evision.XImgProc.FastBilateralSolverFilter (Evision v0.1.38)

Summary

Types

t()

Type that represents an XImgProc.FastBilateralSolverFilter struct.

Functions

Clears the algorithm state

Returns true if the Algorithm is empty (e.g. in the very beginning or after unsuccessful read

Apply smoothing operation to the source image.

Apply smoothing operation to the source image.

getDefaultName

Reads algorithm parameters from a file storage

Stores algorithm parameters in a file storage

Types

@type t() :: %Evision.XImgProc.FastBilateralSolverFilter{ref: reference()}

Type that represents an XImgProc.FastBilateralSolverFilter struct.

  • ref. reference()

    The underlying erlang resource variable.

Functions

@spec clear(t()) :: t() | {:error, String.t()}

Clears the algorithm state

Positional Arguments
  • self: Evision.XImgProc.FastBilateralSolverFilter.t()

Python prototype (for reference only):

clear() -> None
@spec empty(t()) :: boolean() | {:error, String.t()}

Returns true if the Algorithm is empty (e.g. in the very beginning or after unsuccessful read

Positional Arguments
  • self: Evision.XImgProc.FastBilateralSolverFilter.t()
Return
  • retval: bool

Python prototype (for reference only):

empty() -> retval
Link to this function

filter(self, src, confidence)

View Source
@spec filter(t(), Evision.Mat.maybe_mat_in(), Evision.Mat.maybe_mat_in()) ::
  Evision.Mat.t() | {:error, String.t()}

Apply smoothing operation to the source image.

Positional Arguments
  • self: Evision.XImgProc.FastBilateralSolverFilter.t()

  • src: Evision.Mat.t().

    source image for filtering with unsigned 8-bit or signed 16-bit or floating-point 32-bit depth and up to 3 channels.

  • confidence: Evision.Mat.t().

    confidence image with unsigned 8-bit or floating-point 32-bit confidence and 1 channel.

Return
  • dst: Evision.Mat.t().

    destination image.

Note: Confidence images with CV_8U depth are expected to in [0, 255] and CV_32F in [0, 1] range.

Python prototype (for reference only):

filter(src, confidence[, dst]) -> dst
Link to this function

filter(self, src, confidence, opts)

View Source
@spec filter(
  t(),
  Evision.Mat.maybe_mat_in(),
  Evision.Mat.maybe_mat_in(),
  [{atom(), term()}, ...] | nil
) ::
  Evision.Mat.t() | {:error, String.t()}

Apply smoothing operation to the source image.

Positional Arguments
  • self: Evision.XImgProc.FastBilateralSolverFilter.t()

  • src: Evision.Mat.t().

    source image for filtering with unsigned 8-bit or signed 16-bit or floating-point 32-bit depth and up to 3 channels.

  • confidence: Evision.Mat.t().

    confidence image with unsigned 8-bit or floating-point 32-bit confidence and 1 channel.

Return
  • dst: Evision.Mat.t().

    destination image.

Note: Confidence images with CV_8U depth are expected to in [0, 255] and CV_32F in [0, 1] range.

Python prototype (for reference only):

filter(src, confidence[, dst]) -> dst
@spec getDefaultName(t()) :: binary() | {:error, String.t()}

getDefaultName

Positional Arguments
  • self: Evision.XImgProc.FastBilateralSolverFilter.t()
Return

Returns the algorithm string identifier. This string is used as top level xml/yml node tag when the object is saved to a file or string.

Python prototype (for reference only):

getDefaultName() -> retval
@spec read(t(), Evision.FileNode.t()) :: t() | {:error, String.t()}

Reads algorithm parameters from a file storage

Positional Arguments
  • self: Evision.XImgProc.FastBilateralSolverFilter.t()
  • fn_: Evision.FileNode.t()

Python prototype (for reference only):

read(fn_) -> None
@spec save(t(), binary()) :: t() | {:error, String.t()}

save

Positional Arguments
  • self: Evision.XImgProc.FastBilateralSolverFilter.t()
  • filename: String

Saves the algorithm to a file. In order to make this method work, the derived class must implement Algorithm::write(FileStorage& fs).

Python prototype (for reference only):

save(filename) -> None
@spec write(t(), Evision.FileStorage.t()) :: t() | {:error, String.t()}

Stores algorithm parameters in a file storage

Positional Arguments
  • self: Evision.XImgProc.FastBilateralSolverFilter.t()
  • fs: Evision.FileStorage.t()

Python prototype (for reference only):

write(fs) -> None
@spec write(t(), Evision.FileStorage.t(), binary()) :: t() | {:error, String.t()}

write

Positional Arguments
  • self: Evision.XImgProc.FastBilateralSolverFilter.t()
  • fs: Evision.FileStorage.t()
  • name: String

Has overloading in C++

Python prototype (for reference only):

write(fs, name) -> None