Function opencv::core::extract_channel

pub fn extract_channel(
    src: &dyn ToInputArray, 
    dst: &mut dyn ToOutputArray, 
    coi: i32
) -> Result<()>

Extracts a single channel from src (coi is 0-based index)

Parameters

• src: input array
• dst: output array
• coi: index of channel to extract

See also

mixChannels, split