detectAndComputeAsync method

Future<(VecKeyPoint, Mat)> detectAndComputeAsync(
  1. Mat src,
  2. Mat mask, {
  3. VecKeyPoint? keypoints,
  4. Mat? description,
  5. bool useProvidedKeypoints = false,
})

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

Future<(VecKeyPoint, Mat)> detectAndComputeAsync(
  Mat src,
  Mat mask, {
  VecKeyPoint? keypoints,
  Mat? description,
  bool useProvidedKeypoints = false,
}) async {
  keypoints ??= VecKeyPoint();
  description ??= Mat.empty();
  return cvRunAsync0(
    (callback) => cfeatures2d.cv_ORB_detectAndCompute(
      ref,
      src.ref,
      mask.ref,
      keypoints!.ptr,
      description!.ref,
      useProvidedKeypoints,
      callback,
    ),
    (c) {
      return c.complete((keypoints!, description!));
    },
  );
}