medianBlurAsync function
MedianBlur blurs an image using the median filter.
For further details, please see: https:///docs.opencv.org/master/d4/d86/group__imgproc__filter.html#ga564869aa33e58769b4469101aac458f9
Implementation
Future<Mat> medianBlurAsync(Mat src, int ksize) async =>
cvRunAsync((callback) => cimgproc.MedianBlur_Async(src.ref, ksize, callback), matCompleter);