View Source Evision.CUDA.BackgroundSubtractorMOG (Evision v0.1.34)
Summary
Functions
Variant 1:
apply
Variant 1:
apply
getBackgroundImage
getBackgroundImage
getBackgroundRatio
getHistory
getNMixtures
getNoiseSigma
setBackgroundRatio
setHistory
setNMixtures
setNoiseSigma
Types
@type t() :: %Evision.CUDA.BackgroundSubtractorMOG{ref: reference()}
Type that represents an CUDA.BackgroundSubtractorMOG
struct.
ref.
reference()
The underlying erlang resource variable.
Functions
@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