correcting images for section 6
Merge branch 'master' of https://github.com/proftom/QuadCopter
changed dbscan to flood fill
finished further work
Merge branch 'master' of https://github.com/proftom/QuadCopter
image not disp
Merge branch 'master' of https://github.com/proftom/QuadCopter
box new image
Merge branch 'master' of https://github.com/proftom/QuadCopter