[−][src]Function opencv::photo::decolor

pub fn decolor(
    src: &dyn ToInputArray, 
    grayscale: &mut dyn ToOutputArray, 
    color_boost: &mut dyn ToOutputArray
) -> Result<()>

Transforms a color image to a grayscale image. It is a basic tool in digital printing, stylized black-and-white photograph rendering, and in many single channel image processing applications CL12 .

Parameters

  • src: Input 8-bit 3-channel image.
  • grayscale: Output 8-bit 1-channel image.
  • color_boost: Output 8-bit 3-channel image.

This function is to be applied on color images.