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Picture similarity retrieval using the 2D projection interval representation

IEEE Transactions on Knowledge and Data EngineeringPublished 1 January 1996
Mohammad Nabil, Anne H. H. Ngu, John Shepherd
Citations106
SJR quartileQ1
SJR score2.57
SNIP3.30

TL;DR

A unified representation for spatial relationships, 2D Projection Interval Relationships (2D-PIR), that integrates both directional and topological relationships is proposed and techniques for similarity retrieval based on the 2D- PIR representation are developed.

Abstract

Spatial relationships are important ingredients for expressing constraints in retrieval systems for pictorial or multimedia databases. We have proposed a unified representation for spatial relationships, 2D Projection Interval Relationships (2D-PIR), that integrates both directional and topological relationships. We develop techniques for similarity retrieval based on the 2D-PIR representation, including a method for dealing with rotated and reflected images.

Keywords

Computer Science