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D. S. Guru, P. Punitha, P. Nagabhushan. Archival and retrieval of symbolic images: An invariant scheme based on triangular spatial relationship. Pattern Recognition Letters, 24(14):2397-2408, 2003. [doi]
Possibly Related PublicationsThe following publications are possibly variants of this publication: An invariant scheme for exact match retrieval of symbolic images: Triangular spatial relationship based approachP. Punitha, D. S. Guru. prl, 26(7):893-907, 2005. [doi] Indexing of Document Images Based on Triangular Spatial RelationshipsP. Punitha, Naveen Onkarappa, D. S. Guru. iccta 2007: 533-537 [doi]
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