Linear time algorithms for visibility and shortest path problems inside simple polygons
SCG '86 Proceedings of the second annual symposium on Computational geometry
Matrix multiplication via arithmetic progressions
Journal of Symbolic Computation - Special issue on computational algebraic complexity
Triangulating a simple polygon in linear time
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Fréchet distance for curves, revisited
ESA'06 Proceedings of the 14th conference on Annual European Symposium - Volume 14
Computing the Fréchet distance between simple polygons
Computational Geometry: Theory and Applications
Voronoi Diagram of Polygonal Chains under the Discrete Fréchet Distance
COCOON '08 Proceedings of the 14th annual international conference on Computing and Combinatorics
Fréchet Distance Problems in Weighted Regions
ISAAC '09 Proceedings of the 20th International Symposium on Algorithms and Computation
TAR based shape features in unconstrained handwritten digit recognition
WSEAS Transactions on Computers
Geodesic Fréchet distance inside a simple polygon
ACM Transactions on Algorithms (TALG)
A polygon-based methodology for mining related spatial datasets
Proceedings of the 1st ACM SIGSPATIAL International Workshop on Data Mining for Geoinformatics
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Computational Geometry: Theory and Applications
Computing the Fréchet distance between folded polygons
WADS'11 Proceedings of the 12th international conference on Algorithms and data structures
Partial matching between surfaces using fréchet distance
SWAT'12 Proceedings of the 13th Scandinavian conference on Algorithm Theory
Interpreting pedestrian behaviour by visualising and clustering movement data
W2GIS'13 Proceedings of the 12th international conference on Web and Wireless Geographical Information Systems
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We present the first polynomial-time algorithm for computing the Fréchet for a non-trivial class of surfaces: simple polygons. For this, we show that it suffices to consider homeomorphisms that map an arbitrary triangulation of one polygon to the other polygon such that diagonals of the triangulation are mapped to shortest paths in the other polygon.