Iconic indexing by 2-D strings
IEEE Transactions on Pattern Analysis and Machine Intelligence
The design and analysis of spatial data structures
The design and analysis of spatial data structures
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
A unified framework for retrieval in image databases
A unified framework for retrieval in image databases
Design and evaluation of algorithms for image retrieval by spatial similarity
ACM Transactions on Information Systems (TOIS)
Topological relations in the world of minimum bounding rectangles: a study with R-trees
SIGMOD '95 Proceedings of the 1995 ACM SIGMOD international conference on Management of data
The LIVE-project: retrieval experiments based on evaluation viewpoints
SIGIR '85 Proceedings of the 8th annual international ACM SIGIR conference on Research and development in information retrieval
Spatial SQL: A Query and Presentation Language
IEEE Transactions on Knowledge and Data Engineering
PICQUERY: A High Level Query Language for Pictorial Database Management
IEEE Transactions on Software Engineering
An Intelligent Image Database System
IEEE Transactions on Software Engineering
ImageMap: An Image Indexing Method Based on Spatial Similarity
IEEE Transactions on Knowledge and Data Engineering
Spatial layout representation for query-by-sketch content-based image retrieval
Pattern Recognition Letters
A bit-pattern-based matrix strategy for efficient iconic indexing of symbolic pictures
Pattern Recognition Letters
Signature-Based Indexing for Retrieval by Spatial Content in Large 2D-String Image Databases
ISMIS '00 Proceedings of the 12th International Symposium on Foundations of Intelligent Systems
A Content-Based Approach to Searching and Indexing Spatial Configurations
GIScience '02 Proceedings of the Second International Conference on Geographic Information Science
Novel indexing method of relations between salient objects
Effective databases for text & document management
A knowledge based system for content-based retrieval of Scalable Vector Graphics documents
Proceedings of the 2004 ACM symposium on Applied computing
A Logic for SVG Documents Query and Retrieval
Multimedia Tools and Applications
Retrieval by spatial similarity: an algorithm and a comparative evaluation
Pattern Recognition Letters
Similarity measurement for aggregation of spatial objects
Proceedings of the 2005 ACM symposium on Applied computing
Region-based CBIR in GIS with local space filling curves to spatial representation
Pattern Recognition Letters - Special issue: Pattern recognition in remote sensing (PRRS 2004)
Dynamic interactive spatial similarity retrieval in iconic image databases using enhanced digraph
Proceedings of the 2006 ACM symposium on Applied computing
Multi-object image retrieval based on shape and topology
Image Communication
Object recognition using wavelets, L-G graphs and synthesis of regions
Pattern Recognition
Layout indexing of trademark images
Proceedings of the 6th ACM international conference on Image and video retrieval
Indexing for multipoint interactive similarity retrieval in iconic spatial image databases
Journal of Visual Languages and Computing
Retrieval of images by spatial and object similarities
Information Processing and Management: an International Journal
Graph-based representation for similarity retrieval of symbolic images
Data & Knowledge Engineering
Subobject detection through spatial relationships on mobile phones
Proceedings of the 14th international conference on Intelligent user interfaces
Structured knowledge representation for image retrieval
Journal of Artificial Intelligence Research
Automatic image description based on textual data
Journal on Data Semantics VII
A recommendation framework for remote sensing images by spatial relation analysis
Journal of Systems and Software
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A framework for retrieving images by spatial similarity (FRISS) in ima ge databases is presented. In this framework, a robust retrieval by spatial similarity (RSS) algorithm is defined as one that incorporates both directional and topological spatial constraints, retrieves similar images, and recognized images even after they undergo translation, scaling, rotation (both perfect and multiple), or any arbitrary combination of transformatioins. The FRISS framework is discussed and used as a base for comparing various existing RSS algorithms. Analysis shows that none of them satisfies all the FRISS specifications. An algorithm, SIMdtc, is then presented. SIMdtc introduces the concept of a rotation correction angle(RCA) to align objects in one image spatially closer to matching objects in another image for more accurate similarity assessment. Similarity between two images is a function of the number of common objects between them and the closeness of directional and topological spatial relationships between object pairs in both images. The SIMdtc retrieval is invariant under translation, scaling, and perfect rotation, and the algorithm is able to rank multiple rotation variants. The algorithm was tested using synthetic images and the TESSA image database. Analysis shows the robustness of the SIMdtc algorithm over current algorithms.