Automatically detecting symmetries in decorative tiles

Authors:
Rafael Dueire Lins;Daniel Marques Oliveira
Affiliations:
Universidade Federal de Pernambuco, Recife, PE, Brazil;Universidade Federal de Pernambuco, Recife, PE, Brazil
Venue:
ICIAR'05 Proceedings of the Second international conference on Image Analysis and Recognition
Year:
2005

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Abstract

Symmetry information is used as the basis of a compression algorithm for images of decorative tiles yielding a compact representation. This allows faster network transmission and less space for storage of tile images. This paper presents an algorithm capable of automatically detecting the patterns of symmetry of images of tiles. The methodology developed may apply to any sort of repetitive symmetrical colour images and drawings.