Function split

pub fn split(m: &impl ToInputArray, mv: &mut impl ToOutputArray) -> Result<()>

Divides a multi-channel array into several single-channel arrays.

The function cv::split splits a multi-channel array into separate single-channel arrays: If you need to extract a single channel or do some other sophisticated channel permutation, use mixChannels.

The following example demonstrates how to split a 3-channel matrix into 3 single channel matrices. example

Parameters

• src: input multi-channel array.
• mvbegin: output array; the number of arrays must match src.channels(); the arrays themselves are reallocated, if needed.

See also

merge, mixChannels, cvtColor

Overloaded parameters

• m: input multi-channel array.
• mv: output vector of arrays; the arrays themselves are reallocated, if needed.