[−][src]Function opencv::xphoto::apply_channel_gains

pub fn apply_channel_gains(
    src: &dyn ToInputArray, 
    dst: &mut dyn ToOutputArray, 
    gain_b: f32, 
    gain_g: f32, 
    gain_r: f32
) -> Result<()>

Implements an efficient fixed-point approximation for applying channel gains, which is the last step of multiple white balance algorithms.

Parameters

  • src: Input three-channel image in the BGR color space (either CV_8UC3 or CV_16UC3)
  • dst: Output image of the same size and type as src.
  • gainB: gain for the B channel
  • gainG: gain for the G channel
  • gainR: gain for the R channel