rowRange method

Mat rowRange(
  1. int start,
  2. int end
)

Creates a matrix header for the specified row span.

The method makes a new header for the specified row span of the matrix. Similarly to Mat::row and Mat::col , this is an O(1) operation.

https://docs.opencv.org/4.x/d3/d63/classcv_1_1Mat.html#aa6542193430356ad631a9beabc624107

Implementation

Mat rowRange(int start, int end) {
  final dst = Mat.empty();
  cvRun(() => ccore.cv_rowRange(ref, start, end, dst.ptr, ffi.nullptr));
  return dst;
}