Xavier Provençal, Jacques-Olivier Lachaud. Two-linear time algorithms for computing the minimum length polygon of a digital contour. S. Brlek and C. Reutenauer and X. Provencal.
DGCI'09: Discrete Geometry for Computer Imagery, Sep 2009, Montreal, Canada. Springer Verlag, pp.104-117, 2009, Lecture Notes in Computer Science.
〈http://dgci2009.lacim.uqam.ca/〉.
〈10.1007/978-3-642-04397-0_10〉.
〈lirmm-00432378〉 
