Article ID Journal Published Year Pages File Type
438754 Theoretical Computer Science 2006 9 Pages PDF
Abstract

The most efficient currently known algorithms for two-dimensional pattern matching with rotations have a worst case time complexity of O(n2m3), where the size of the text is n×n and the size of the pattern is m×m. In this paper we present a new algorithm for the problem whose running time is O(n2m2).

Related Topics
Physical Sciences and Engineering Computer Science Computational Theory and Mathematics