OptionalcolorOptionalfillWhether to fill the markers.
OptionalmarkerMarkers size in pixels.
OptionalmaxMaximal number of matches with smallest distance to draw.
OptionaloriginOrigin of the keypoints in the image.
OptionaloutImage to which the resulting image has to be put.
OptionalshowWhether the score of the keypoints should be reflected in their color.
OptionalshowOptions for the coloring of the keypoints depending on their score (useful if showScore = true).
Annotations color.