Evision
v0.1.38

View Source Evision.FarnebackOpticalFlow (Evision v0.1.38)

Summary

Types

t()

Type that represents an FarnebackOpticalFlow struct.

Functions

create()

create

create(opts)

create

getFastPyramids(self)

getFastPyramids

getFlags(self)

getFlags

getNumIters(self)

getNumIters

getNumLevels(self)

getNumLevels

getPolyN(self)

getPolyN

getPolySigma(self)

getPolySigma

getPyrScale(self)

getPyrScale

getWinSize(self)

getWinSize

setFastPyramids(self, fastPyramids)

setFastPyramids

setFlags(self, flags)

setFlags

setNumIters(self, numIters)

setNumIters

setNumLevels(self, numLevels)

setNumLevels

setPolyN(self, polyN)

setPolyN

setPolySigma(self, polySigma)

setPolySigma

setPyrScale(self, pyrScale)

setPyrScale

setWinSize(self, winSize)

setWinSize

Types

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t()

View Source 
@type t() :: %Evision.FarnebackOpticalFlow{ref: reference()}

Type that represents an FarnebackOpticalFlow struct.

  • ref. reference()

    The underlying erlang resource variable.

Functions

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create()

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

create

Keyword Arguments
  • numLevels: int.
  • pyrScale: double.
  • fastPyramids: bool.
  • winSize: int.
  • numIters: int.
  • polyN: int.
  • polySigma: double.
  • flags: int.
Return
  • retval: Evision.FarnebackOpticalFlow.t()

Python prototype (for reference only):

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

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

create

Keyword Arguments
  • numLevels: int.
  • pyrScale: double.
  • fastPyramids: bool.
  • winSize: int.
  • numIters: int.
  • polyN: int.
  • polySigma: double.
  • flags: int.
Return
  • retval: Evision.FarnebackOpticalFlow.t()

Python prototype (for reference only):

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

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

getFastPyramids

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

Python prototype (for reference only):

getFastPyramids() -> retval
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getFlags(self)

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

getFlags

Positional Arguments
  • self: Evision.FarnebackOpticalFlow.t()
Return
  • retval: int

Python prototype (for reference only):

getFlags() -> retval
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getNumIters(self)

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

getNumIters

Positional Arguments
  • self: Evision.FarnebackOpticalFlow.t()
Return
  • retval: int

Python prototype (for reference only):

getNumIters() -> retval
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getNumLevels(self)

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

getNumLevels

Positional Arguments
  • self: Evision.FarnebackOpticalFlow.t()
Return
  • retval: int

Python prototype (for reference only):

getNumLevels() -> retval
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getPolyN(self)

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

getPolyN

Positional Arguments
  • self: Evision.FarnebackOpticalFlow.t()
Return
  • retval: int

Python prototype (for reference only):

getPolyN() -> retval
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getPolySigma(self)

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

getPolySigma

Positional Arguments
  • self: Evision.FarnebackOpticalFlow.t()
Return
  • retval: double

Python prototype (for reference only):

getPolySigma() -> retval
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getPyrScale(self)

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

getPyrScale

Positional Arguments
  • self: Evision.FarnebackOpticalFlow.t()
Return
  • retval: double

Python prototype (for reference only):

getPyrScale() -> retval
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getWinSize(self)

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

getWinSize

Positional Arguments
  • self: Evision.FarnebackOpticalFlow.t()
Return
  • retval: int

Python prototype (for reference only):

getWinSize() -> retval
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setFastPyramids(self, fastPyramids)

View Source 
@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
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setFlags(self, flags)

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

setFlags

Positional Arguments
  • self: Evision.FarnebackOpticalFlow.t()
  • flags: int

Python prototype (for reference only):

setFlags(flags) -> None
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setNumIters(self, numIters)

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

setNumIters

Positional Arguments
  • self: Evision.FarnebackOpticalFlow.t()
  • numIters: int

Python prototype (for reference only):

setNumIters(numIters) -> None
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setNumLevels(self, numLevels)

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

setNumLevels

Positional Arguments
  • self: Evision.FarnebackOpticalFlow.t()
  • numLevels: int

Python prototype (for reference only):

setNumLevels(numLevels) -> None
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setPolyN(self, polyN)

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

setPolyN

Positional Arguments
  • self: Evision.FarnebackOpticalFlow.t()
  • polyN: int

Python prototype (for reference only):

setPolyN(polyN) -> None
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setPolySigma(self, polySigma)

View Source 
@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
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setPyrScale(self, pyrScale)

View Source 
@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
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setWinSize(self, winSize)

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

setWinSize

Positional Arguments
  • self: Evision.FarnebackOpticalFlow.t()
  • winSize: int

Python prototype (for reference only):

setWinSize(winSize) -> None