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Table 2 Comparison with other close representations

From: An ordered topological representation of 3D triangular mesh facial surface: concept and applications

Representation Mesh preprocessing Geodesic path Intrinsically ordered Algorithmic complexity
[11] Yes No No O(n2)
[34] Yes Yes No O(n log(n))
[35] No Yes No O(n log(n))
ORF No Yes Yes O(n)