Arc length preserving approximation of circular arcs by Pythagorean-hodograph curves of degree seven.

Published in: CoRR (2022)

Keyphrases

arc length
circular arcs
planar curves
digital curves
straight line
affine invariant
shape representation
straight line segments
line segments
affine transformation
corner detection
scale space
image segmentation
critical points
computationally efficient
curvature scale space
level set