Iconic indexing by 2-D strings
IEEE Transactions on Pattern Analysis and Machine Intelligence
Similarity retrieval of iconic image database
Pattern Recognition
2D C-string: a new spatial knowledge representation for image database systems
Pattern Recognition
Index-based object recognition in pictorial data management
Computer Vision, Graphics, and Image Processing
Retrieval of similar pictures on pictorial databases
Pattern Recognition
Picture algebra for spatial reasoning of iconic images represented in 2D C-string
Pattern Recognition Letters
Retrieving the most similar symbolic pictures from pictorial databases
Information Processing and Management: an International Journal
Spatial knowledge representation for iconic image database
Handbook of pattern recognition & computer vision
Application of geometric hashing to iconic database retrieval
Pattern Recognition Letters
Design and evaluation of algorithms for image retrieval by spatial similarity
ACM Transactions on Information Systems (TOIS)
Organizing Large Structural Modelbases
IEEE Transactions on Pattern Analysis and Machine Intelligence
An exact match retrieval scheme based upon principal component analysis
Pattern Recognition Letters
A spatial data representation: an adaptive 2D-H string
Pattern Recognition Letters
The SR-tree: an index structure for high-dimensional nearest neighbor queries
SIGMOD '97 Proceedings of the 1997 ACM SIGMOD international conference on Management of data
Modeling and retrieving images by content
Information Processing and Management: an International Journal
A spatial match representation scheme for indexing and querying in iconic image databases
CIKM '97 Proceedings of the sixth international conference on Information and knowledge management
Retrieving similar pictures from iconic databases using G-tree
Pattern Recognition Letters
Retrieving similar pictures from a pictorial database by an improved hashing table
Pattern Recognition Letters
A New Algorithm for Error-Tolerant Subgraph Isomorphism Detection
IEEE Transactions on Pattern Analysis and Machine Intelligence
A robust framework for content-based retrieval by spatial similarity in image databases
ACM Transactions on Information Systems (TOIS)
A note on adaptive 2D-H strings
Pattern Recognition Letters
The Grid File: An Adaptable, Symmetric Multikey File Structure
ACM Transactions on Database Systems (TODS)
Efficient content-based indexing of large image databases
ACM Transactions on Information Systems (TOIS)
The Quadtree and Related Hierarchical Data Structures
ACM Computing Surveys (CSUR)
Minimal perfect hash functions made simple
Communications of the ACM
Attribute based file organization in a paged memory environment
Communications of the ACM
Multidimensional binary search trees used for associative searching
Communications of the ACM
Image retrieval based on object's orientation spatial relationship
Pattern Recognition Letters - Special issue on image/video indexing and retrieval
A generalized prime-number-based matrix strategy for efficient iconic indexing of symbolic pictures
Pattern Recognition Letters
The K-D-B-tree: a search structure for large multidimensional dynamic indexes
SIGMOD '81 Proceedings of the 1981 ACM SIGMOD international conference on Management of data
Storage mappings for multidimensional linear dynamic hashing
PODS '83 Proceedings of the 2nd ACM SIGACT-SIGMOD symposium on Principles of database systems
R-trees: a dynamic index structure for spatial searching
SIGMOD '84 Proceedings of the 1984 ACM SIGMOD international conference on Management of data
G-Tree: A New Data Structure for Organizing Multidimensional Data
IEEE Transactions on Knowledge and Data Engineering
Similarity Searching in Medical Image Databases
IEEE Transactions on Knowledge and Data Engineering
IEEE Transactions on Knowledge and Data Engineering
Fast and Effective Retrieval of Medical Tumor Shapes
IEEE Transactions on Knowledge and Data Engineering
Virtual Images for Similarity Retrieval in Image Databases
IEEE Transactions on Knowledge and Data Engineering
ImageMap: An Image Indexing Method Based on Spatial Similarity
IEEE Transactions on Knowledge and Data Engineering
An Object-Oriented Fuzzy Data Model for Similarity Detection in Image Databases
IEEE Transactions on Knowledge and Data Engineering
An Intelligent Image Database System
IEEE Transactions on Software Engineering
A bit-pattern-based matrix strategy for efficient iconic indexing of symbolic pictures
Pattern Recognition Letters
Algorithms for Querying by Spatial Structure
VLDB '98 Proceedings of the 24rd International Conference on Very Large Data Bases
Extended Symbolic Projections as a Knowledge Structure for Spatial Reasoning
Proceedings of the 4th International Conference on Pattern Recognition
Pattern Recognition Letters
A letter oriented minimal perfect hashing function
ACM SIGPLAN Notices
2D Z-string: a new spatial knowledge representation for image databases
Pattern Recognition Letters
Pattern Recognition Letters
Retrieval by spatial similarity: an algorithm and a comparative evaluation
Pattern Recognition Letters
Pattern Recognition Letters
IEEE Transactions on Knowledge and Data Engineering
The Representation and Matching of Pictorial Structures
IEEE Transactions on Computers
Handbook of Fingerprint Recognition
Handbook of Fingerprint Recognition
Structural Descriptions and Inexact Matching
IEEE Transactions on Pattern Analysis and Machine Intelligence
Database Structure and Manipulation Capabilities of a Picture Database Management System (PICDMS)
IEEE Transactions on Pattern Analysis and Machine Intelligence
A comprehensive conceptual analysis using ER and conceptual graphs
Journal of Experimental & Theoretical Artificial Intelligence - Special issue: conceptual graphs workshop
A secure framework exploiting content guided and automated algorithms for real time video searching
Multimedia Tools and Applications
Embedding spatial information into image content description for scene retrieval
Pattern Recognition
Weighted symbols-based edit distance for string-structured image classification
ECML PKDD'10 Proceedings of the 2010 European conference on Machine learning and knowledge discovery in databases: Part I
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In this paper, the problem of indexing symbolic images based on spatial similarity is addressed. A model based on modified triangular spatial relationship (TSR) and B-tree is proposed. The model preserves TSR among the components in a symbolic image by the use of quadruples. A Symbolic Image Database (SID) is created through the construction of B-tree, an efficient multilevel indexing structure. A methodology to retrieve similar symbolic images for a given query image is also presented. The presented retrieval model has logarithmic search time complexity. The study made in this work reveals that the model bears various advantages when compared to other existing models and it could be extended towards dynamic databases. An extensive experimentation is conducted on various symbolic images and also on the ORL and YALE face databases. The results of the experimentation conducted have revealed that the proposed scheme outperforms the existing algorithms and is of practical relevance.