Function contrast

contrast(
    image: ImageDataLike,
    amount: number,
    options?: ColorOptions,
): ImageData
Contrast around mid-gray, -1 (flat gray) to 1 (threshold).
Parameters
- image: ImageDataLike
- amount: number
- Optionaloptions: ColorOptions
Returns ImageData
- Defined in browser-image-enhancement/src/functional.ts:69