@spec apply(t(), Evision.Mat.maybe_mat_in()) :: Evision.Mat.t() | {:error, String.t()}

Equalizes the histogram of a grayscale image using Contrast Limited Adaptive Histogram Equalization.

Positional Arguments

• self: Evision.CLAHE.t()

• src: Evision.Mat.

  Source image of type CV_8UC1 or CV_16UC1.

Return

• dst: Evision.Mat.

  Destination image.

Python prototype (for reference only):

apply(src[, dst]) -> dst

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

Equalizes the histogram of a grayscale image using Contrast Limited Adaptive Histogram Equalization.

Positional Arguments

• self: Evision.CLAHE.t()

• src: Evision.Mat.

  Source image of type CV_8UC1 or CV_16UC1.

Return

• dst: Evision.Mat.

  Destination image.

Python prototype (for reference only):

apply(src[, dst]) -> dst

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

collectGarbage

Positional Arguments

• self: Evision.CLAHE.t()

Python prototype (for reference only):

collectGarbage() -> None

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

getClipLimit

Positional Arguments

• self: Evision.CLAHE.t()

Return

• retval: double

Python prototype (for reference only):

getClipLimit() -> retval

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

getTilesGridSize

Positional Arguments

• self: Evision.CLAHE.t()

Return

• retval: Size

Python prototype (for reference only):

getTilesGridSize() -> retval

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

Sets threshold for contrast limiting.

Positional Arguments

• self: Evision.CLAHE.t()

• clipLimit: double.

  threshold value.

Python prototype (for reference only):

setClipLimit(clipLimit) -> None

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

Sets size of grid for histogram equalization. Input image will be divided into equally sized rectangular tiles.

Positional Arguments

• self: Evision.CLAHE.t()

• tileGridSize: Size.

  defines the number of tiles in row and column.

Python prototype (for reference only):

setTilesGridSize(tileGridSize) -> None