[−][src]Function opencv::cudawarping::pyr_down

pub fn pyr_down(
    src: &dyn ToInputArray, 
    dst: &mut dyn ToOutputArray, 
    stream: &mut Stream
) -> Result<()>

Smoothes an image and downsamples it.

Parameters

  • src: Source image.
  • dst: Destination image. Will have Size((src.cols+1)/2, (src.rows+1)/2) size and the same type as src .
  • stream: Stream for the asynchronous version.

See also

pyrDown

C++ default parameters

  • stream: Stream::Null()