[−][src]Function opencv::core::vconcat2
pub fn vconcat2(
src1: &dyn ToInputArray,
src2: &dyn ToInputArray,
dst: &mut dyn ToOutputArray
) -> Result<()>
Applies vertical concatenation to given matrices.
The function vertically concatenates two or more cv::Mat matrices (with the same number of cols).
ⓘ
cv::Mat matArray[] = { cv::Mat(1, 4, CV_8UC1, cv::Scalar(1)), cv::Mat(1, 4, CV_8UC1, cv::Scalar(2)), cv::Mat(1, 4, CV_8UC1, cv::Scalar(3)),}; cv::Mat out; cv::vconcat( matArray, 3, out ); //out: //[1, 1, 1, 1; // 2, 2, 2, 2; // 3, 3, 3, 3]
Parameters
- src: input array or vector of matrices. all of the matrices must have the same number of cols and the same depth.
- nsrc: number of matrices in src.
- dst: output array. It has the same number of cols and depth as the src, and the sum of rows of the src.
See also
cv::hconcat(const Mat*, size_t, OutputArray), cv::hconcat(InputArrayOfArrays, OutputArray) and cv::hconcat(InputArray, InputArray, OutputArray)
Overloaded parameters
ⓘ
cv::Mat_<float> A = (cv::Mat_<float>(3, 2) << 1, 7, 2, 8, 3, 9); cv::Mat_<float> B = (cv::Mat_<float>(3, 2) << 4, 10, 5, 11, 6, 12); cv::Mat C; cv::vconcat(A, B, C); //C: //[1, 7; // 2, 8; // 3, 9; // 4, 10; // 5, 11; // 6, 12]
- src1: first input array to be considered for vertical concatenation.
- src2: second input array to be considered for vertical concatenation.
- dst: output array. It has the same number of cols and depth as the src1 and src2, and the sum of rows of the src1 and src2.