featureAsync method
Implementation
Future<Mat> featureAsync(Mat alignedImg, {bool clone = false}) async {
final p = calloc<cvg.Mat>();
return cvRunAsync0(
(callback) => cobjdetect.cv_FaceRecognizerSF_feature(ref, alignedImg.ref, clone, p, callback),
(c) {
return c.complete(Mat.fromPointer(p));
},
);
}