Optional
circleOptional
maxMaximal number of keypoints with best score to draw.
Optional
showWhether the matches should be colored depending on the distance.
Optional
showOptions for the coloring of the matches depending on their distance (useful if showDistance = true).
Optional
strokeAnnotations color - An array of numerical values, one for each channel of the image. If less values are defined than there are channels in the image, the remaining channels will be set to 0.
Circles diameter in pixels.