@spec apply(
  Evision.BgSegm.BackgroundSubtractorMOG.t(),
  Evision.Mat.maybe_mat_in(),
  number(),
  Evision.CUDA.Stream.t()
) :: Evision.Mat.t() | {:error, String.t()}

@spec apply(
  Evision.BgSegm.BackgroundSubtractorMOG.t(),
  Evision.CUDA.GpuMat.t(),
  number(),
  Evision.CUDA.Stream.t()
) :: Evision.CUDA.GpuMat.t() | {:error, String.t()}

Variant 1:

apply

Positional Arguments

• self: Evision.CUDA.BackgroundSubtractorMOG.t()
• image: Evision.Mat.t()
• learningRate: double
• stream: Evision.CUDA.Stream.t()

Return

• fgmask: Evision.Mat.t().

Python prototype (for reference only):

apply(image, learningRate, stream[, fgmask]) -> fgmask

Variant 2:

apply

Positional Arguments

• self: Evision.CUDA.BackgroundSubtractorMOG.t()
• image: Evision.CUDA.GpuMat.t()
• learningRate: double
• stream: Evision.CUDA.Stream.t()

Return

• fgmask: Evision.CUDA.GpuMat.t().

Python prototype (for reference only):

apply(image, learningRate, stream[, fgmask]) -> fgmask

@spec apply(
  Evision.BgSegm.BackgroundSubtractorMOG.t(),
  Evision.Mat.maybe_mat_in(),
  number(),
  Evision.CUDA.Stream.t(),
  [{atom(), term()}, ...] | nil
) :: Evision.Mat.t() | {:error, String.t()}

@spec apply(
  Evision.BgSegm.BackgroundSubtractorMOG.t(),
  Evision.CUDA.GpuMat.t(),
  number(),
  Evision.CUDA.Stream.t(),
  [{atom(), term()}, ...] | nil
) :: Evision.CUDA.GpuMat.t() | {:error, String.t()}

Variant 1:

apply

Positional Arguments

• self: Evision.CUDA.BackgroundSubtractorMOG.t()
• image: Evision.Mat.t()
• learningRate: double
• stream: Evision.CUDA.Stream.t()

Return

• fgmask: Evision.Mat.t().

Python prototype (for reference only):

apply(image, learningRate, stream[, fgmask]) -> fgmask

Variant 2:

apply

Positional Arguments

• self: Evision.CUDA.BackgroundSubtractorMOG.t()
• image: Evision.CUDA.GpuMat.t()
• learningRate: double
• stream: Evision.CUDA.Stream.t()

Return

• fgmask: Evision.CUDA.GpuMat.t().

Python prototype (for reference only):

apply(image, learningRate, stream[, fgmask]) -> fgmask

@spec getBackgroundImage(
  Evision.BgSegm.BackgroundSubtractorMOG.t(),
  Evision.CUDA.Stream.t()
) ::
  Evision.CUDA.GpuMat.t() | {:error, String.t()}

getBackgroundImage

Positional Arguments

• self: Evision.CUDA.BackgroundSubtractorMOG.t()
• stream: Evision.CUDA.Stream.t()

Return

• backgroundImage: Evision.CUDA.GpuMat.t().

Python prototype (for reference only):

getBackgroundImage(stream[, backgroundImage]) -> backgroundImage

@spec getBackgroundImage(
  Evision.BgSegm.BackgroundSubtractorMOG.t(),
  Evision.CUDA.Stream.t(),
  [{atom(), term()}, ...] | nil
) :: Evision.CUDA.GpuMat.t() | {:error, String.t()}

getBackgroundImage

Positional Arguments

• self: Evision.CUDA.BackgroundSubtractorMOG.t()
• stream: Evision.CUDA.Stream.t()

Return

• backgroundImage: Evision.CUDA.GpuMat.t().

Python prototype (for reference only):

getBackgroundImage(stream[, backgroundImage]) -> backgroundImage

@spec getBackgroundRatio(Evision.BgSegm.BackgroundSubtractorMOG.t()) ::
  number() | {:error, String.t()}

getBackgroundRatio

Positional Arguments

• self: Evision.CUDA.BackgroundSubtractorMOG.t()

Return

• retval: double

Python prototype (for reference only):

getBackgroundRatio() -> retval

@spec getHistory(Evision.BgSegm.BackgroundSubtractorMOG.t()) ::
  integer() | {:error, String.t()}

getHistory

Positional Arguments

• self: Evision.CUDA.BackgroundSubtractorMOG.t()

Return

• retval: int

Python prototype (for reference only):

getHistory() -> retval

@spec getNMixtures(Evision.BgSegm.BackgroundSubtractorMOG.t()) ::
  integer() | {:error, String.t()}

getNMixtures

Positional Arguments

• self: Evision.CUDA.BackgroundSubtractorMOG.t()

Return

• retval: int

Python prototype (for reference only):

getNMixtures() -> retval

@spec getNoiseSigma(Evision.BgSegm.BackgroundSubtractorMOG.t()) ::
  number() | {:error, String.t()}

getNoiseSigma

Positional Arguments

• self: Evision.CUDA.BackgroundSubtractorMOG.t()

Return

• retval: double

Python prototype (for reference only):

getNoiseSigma() -> retval

@spec setBackgroundRatio(Evision.BgSegm.BackgroundSubtractorMOG.t(), number()) ::
  Evision.BgSegm.BackgroundSubtractorMOG.t() | {:error, String.t()}

setBackgroundRatio

Positional Arguments

• self: Evision.CUDA.BackgroundSubtractorMOG.t()
• backgroundRatio: double

Python prototype (for reference only):

setBackgroundRatio(backgroundRatio) -> None

@spec setHistory(Evision.BgSegm.BackgroundSubtractorMOG.t(), integer()) ::
  Evision.BgSegm.BackgroundSubtractorMOG.t() | {:error, String.t()}

setHistory

Positional Arguments

• self: Evision.CUDA.BackgroundSubtractorMOG.t()
• nframes: int

Python prototype (for reference only):

setHistory(nframes) -> None

@spec setNMixtures(Evision.BgSegm.BackgroundSubtractorMOG.t(), integer()) ::
  Evision.BgSegm.BackgroundSubtractorMOG.t() | {:error, String.t()}

setNMixtures

Positional Arguments

• self: Evision.CUDA.BackgroundSubtractorMOG.t()
• nmix: int

Python prototype (for reference only):

setNMixtures(nmix) -> None

@spec setNoiseSigma(Evision.BgSegm.BackgroundSubtractorMOG.t(), number()) ::
  Evision.BgSegm.BackgroundSubtractorMOG.t() | {:error, String.t()}

setNoiseSigma

Positional Arguments

• self: Evision.CUDA.BackgroundSubtractorMOG.t()
• noiseSigma: double

Python prototype (for reference only):

setNoiseSigma(noiseSigma) -> None