# tutorial 9 was about logical ways to improve on noise and smoothing
# erode and dilate
# Opening and closing ( Morphological Transformations )
# opening removes false positive, for example those created by dilation
# closing removes false negaitve, for example those created by erosion

# tutorial link
# https://www.youtube.com/watch?v=YA5u2PI3hF0&list=PLQVvvaa0QuDdttJXlLtAJxJetJcqmqlQq&index=9
