detectAndCompute method

(VecKeyPoint, Mat) detectAndCompute(
  1. Mat src,
  2. Mat mask
)

DetectAndCompute keypoints and compute in an image using ORB.

For further details, please see: https://docs.opencv.org/master/d0/d13/classcv_1_1Feature2D.html#a8be0d1c20b08eb867184b8d74c15a677

Implementation

(VecKeyPoint, Mat) detectAndCompute(Mat src, Mat mask) {
  final pdesc = calloc<cvg.Mat>();
  final ret = calloc<cvg.VecKeyPoint>();
  cvRun(() => cffi.ORB_DetectAndCompute(ref, src.ref, mask.ref, pdesc, ret));
  return (VecKeyPoint.fromPointer(ret), Mat.fromPointer(pdesc));
}