Evision
v0.1.34

View Source Evision.FarnebackOpticalFlow (Evision v0.1.34)

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

Link to this type

t()

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

Type that represents an FarnebackOpticalFlow struct.

  • ref. reference()

    The underlying erlang resource variable.

Functions

Link to this function

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
Link to this function

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
Link to this function

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
Link to this function

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
Link to this function

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
Link to this function

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
Link to this function

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
Link to this function

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
Link to this function

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
Link to this function

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
Link to this function

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
Link to this function

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
Link to this function

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
Link to this function

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
Link to this function

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
Link to this function

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
Link to this function

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
Link to this function

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