Interface GreyOptions

interface GreyOptions {
    algorithm?: GreyAlgorithm | GreyAlgorithmCallback;
    keepAlpha?: boolean;
    mergeAlpha?: boolean;
    out?: Image;
}

Index

Properties

algorithm? keepAlpha? mergeAlpha? out?

Properties

`Optional`algorithm

algorithm?: GreyAlgorithm | GreyAlgorithmCallback

Specify the grey algorithm to use.

Default

'luma709'

`Optional`keepAlpha

keepAlpha?: boolean

Specify wether to keep an alpha channel in the new image or not.

Default

false

`Optional`mergeAlpha

mergeAlpha?: boolean

Specify wether to merge the alpha channel with the gray pixel or not.

Default

true

`Optional`out

out?: Image

Image to which to output.