pub fn is_feature(
coord: Coord,
plane: PlaneSize,
img: &Array3<u8>,
) -> Result<bool, Box<dyn Error>>Expand description
Check if the given event is a feature
This implementation is a direct port/adaptation of the OpenCV reference implementation at https://github.com/opencv/opencv_attic/blob/master/opencv/modules/features2d/src/fast.cpp