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

create

Keyword Arguments

• numLevels: integer().
• pyrScale: double.
• fastPyramids: bool.
• winSize: integer().
• numIters: integer().
• polyN: integer().
• polySigma: double.
• flags: integer().

Return

• retval: Evision.FarnebackOpticalFlow.t()

Python prototype (for reference only):

create([, numLevels[, pyrScale[, fastPyramids[, winSize[, numIters[, polyN[, polySigma[, flags]]]]]]]]) -> retval

@spec create(Keyword.t()) :: any() | {:error, String.t()}

@spec create(
  [
    fastPyramids: term(),
    flags: term(),
    numIters: term(),
    numLevels: term(),
    polyN: term(),
    polySigma: term(),
    pyrScale: term(),
    winSize: term()
  ]
  | nil
) :: t() | {:error, String.t()}

create

Keyword Arguments

• numLevels: integer().
• pyrScale: double.
• fastPyramids: bool.
• winSize: integer().
• numIters: integer().
• polyN: integer().
• polySigma: double.
• flags: integer().

Return

• retval: Evision.FarnebackOpticalFlow.t()

Python prototype (for reference only):

create([, numLevels[, pyrScale[, fastPyramids[, winSize[, numIters[, polyN[, polySigma[, flags]]]]]]]]) -> retval

@spec getFastPyramids(Keyword.t()) :: any() | {:error, String.t()}

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

getFastPyramids

Positional Arguments

• self: Evision.FarnebackOpticalFlow.t()

Return

• retval: bool

Python prototype (for reference only):

getFastPyramids() -> retval

@spec getFlags(Keyword.t()) :: any() | {:error, String.t()}

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

getFlags

Positional Arguments

• self: Evision.FarnebackOpticalFlow.t()

Return

• retval: integer()

Python prototype (for reference only):

getFlags() -> retval

@spec getNumIters(Keyword.t()) :: any() | {:error, String.t()}

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

getNumIters

Positional Arguments

• self: Evision.FarnebackOpticalFlow.t()

Return

• retval: integer()

Python prototype (for reference only):

getNumIters() -> retval

@spec getNumLevels(Keyword.t()) :: any() | {:error, String.t()}

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

getNumLevels

Positional Arguments

• self: Evision.FarnebackOpticalFlow.t()

Return

• retval: integer()

Python prototype (for reference only):

getNumLevels() -> retval

@spec getPolyN(Keyword.t()) :: any() | {:error, String.t()}

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

getPolyN

Positional Arguments

• self: Evision.FarnebackOpticalFlow.t()

Return

• retval: integer()

Python prototype (for reference only):

getPolyN() -> retval

@spec getPolySigma(Keyword.t()) :: any() | {:error, String.t()}

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

getPolySigma

Positional Arguments

• self: Evision.FarnebackOpticalFlow.t()

Return

• retval: double

Python prototype (for reference only):

getPolySigma() -> retval

@spec getPyrScale(Keyword.t()) :: any() | {:error, String.t()}

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

getPyrScale

Positional Arguments

• self: Evision.FarnebackOpticalFlow.t()

Return

• retval: double

Python prototype (for reference only):

getPyrScale() -> retval

@spec getWinSize(Keyword.t()) :: any() | {:error, String.t()}

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

getWinSize

Positional Arguments

• self: Evision.FarnebackOpticalFlow.t()

Return

• retval: integer()

Python prototype (for reference only):

getWinSize() -> retval

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

setFastPyramids

Positional Arguments

• self: Evision.FarnebackOpticalFlow.t()
• fastPyramids: bool

Python prototype (for reference only):

setFastPyramids(fastPyramids) -> None

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

setFlags

Positional Arguments

• self: Evision.FarnebackOpticalFlow.t()
• flags: integer()

Python prototype (for reference only):

setFlags(flags) -> None

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

setNumIters

Positional Arguments

• self: Evision.FarnebackOpticalFlow.t()
• numIters: integer()

Python prototype (for reference only):

setNumIters(numIters) -> None

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

setNumLevels

Positional Arguments

• self: Evision.FarnebackOpticalFlow.t()
• numLevels: integer()

Python prototype (for reference only):

setNumLevels(numLevels) -> None

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

setPolyN

Positional Arguments

• self: Evision.FarnebackOpticalFlow.t()
• polyN: integer()

Python prototype (for reference only):

setPolyN(polyN) -> None

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

setPolySigma

Positional Arguments

• self: Evision.FarnebackOpticalFlow.t()
• polySigma: double

Python prototype (for reference only):

setPolySigma(polySigma) -> None

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

setPyrScale

Positional Arguments

• self: Evision.FarnebackOpticalFlow.t()
• pyrScale: double

Python prototype (for reference only):

setPyrScale(pyrScale) -> None

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

setWinSize

Positional Arguments

• self: Evision.FarnebackOpticalFlow.t()
• winSize: integer()

Python prototype (for reference only):

setWinSize(winSize) -> None