Temporal reasoning based on semi-intervals
Artificial Intelligence
Design and evaluation of algorithms for image retrieval by spatial similarity
ACM Transactions on Information Systems (TOIS)
Linear programming 1: introduction
Linear programming 1: introduction
Visual Image Retrieval by Elastic Matching of User Sketches
IEEE Transactions on Pattern Analysis and Machine Intelligence
GIS '97 Proceedings of the 5th ACM international workshop on Advances in geographic information systems
Digital Image Processing
A semantic modeling approach for image retrieval by content
The VLDB Journal — The International Journal on Very Large Data Bases - Spatial Database Systems
Symbolic Description and Visual Querying of Image Sequences Using Spatio-Temporal Logic
IEEE Transactions on Knowledge and Data Engineering
Knowledge-Based Image Retrieval with Spatial and Temporal Constructs
IEEE Transactions on Knowledge and Data Engineering
Techniques and Systems for Image and Video Retrieval
IEEE Transactions on Knowledge and Data Engineering
Semantic Modeling and Knowledge Representation in Multimedia Databases
IEEE Transactions on Knowledge and Data Engineering
A Survey on Content-Based Retrieval for Multimedia Databases
IEEE Transactions on Knowledge and Data Engineering
Similarity based Retrieval of Pictures Using Indices on Spatial Relationships
VLDB '95 Proceedings of the 21th International Conference on Very Large Data Bases
2D Projection Interval Relationships: A Symbolic Representation of Spatial Relationships
SSD '95 Proceedings of the 4th International Symposium on Advances in Spatial Databases
Reasoning about Gradual Changes of Topological Relationships
Proceedings of the International Conference GIS - From Space to Territory: Theories and Methods of Spatio-Temporal Reasoning on Theories and Methods of Spatio-Temporal Reasoning in Geographic Space
Spatial and temporal content-based access to hypervideo databases
The VLDB Journal — The International Journal on Very Large Data Bases
Consistent Queries over Cardinal Directions Across Different Levels of Detail
DEXA '00 Proceedings of the 11th International Workshop on Database and Expert Systems Applications
A Topological-Directional Model for the Spatio-Temporal Composition of Video Objects
RIDE '98 Proceedings of the Workshop on Research Issues in Database Engineering
Similarity assessment for cardinal directions between extended spatial objects
Similarity assessment for cardinal directions between extended spatial objects
A Graded Approach to Directions between Extended Objects
GIScience '02 Proceedings of the Second International Conference on Geographic Information Science
A Content-Based Approach to Searching and Indexing Spatial Configurations
GIScience '02 Proceedings of the Second International Conference on Geographic Information Science
Cardinal directions between spatial objects: the pairwise-consistency problem
Information Sciences—Informatics and Computer Science: An International Journal
Efficient position-independent iconic search using an R-theta index
GIS '06 Proceedings of the 14th annual ACM international symposium on Advances in geographic information systems
Object localization based on directional information case of 2D vector data
GIS '06 Proceedings of the 14th annual ACM international symposium on Advances in geographic information systems
A wrapper generation system for PDF documents
Proceedings of the 2008 ACM symposium on Applied computing
Object Configuration Reconstruction from Incomplete Binary Object Relation Descriptions
KI '08 Proceedings of the 31st annual German conference on Advances in Artificial Intelligence
Integral vs. Separable Attributes in Spatial Similarity Assessments
Proceedings of the international conference on Spatial Cognition VI: Learning, Reasoning, and Talking about Space
International Journal of Geographical Information Science - Digital Gazetteer Research
Object Configuration Reconstruction from Descriptions using Relative and Intrinsic Reference Frames
Proceedings of the 2008 conference on ECAI 2008: 18th European Conference on Artificial Intelligence
Content based similarity of geographic classes organized as partition hierarchies
Knowledge and Information Systems
Reasoning with cardinal directions: an efficient algorithm
AAAI'08 Proceedings of the 23rd national conference on Artificial intelligence - Volume 1
Combining topological and directional information for spatial reasoning
IJCAI'07 Proceedings of the 20th international joint conference on Artifical intelligence
Combining RCC-8 with qualitative direction calculi: algorithms and complexity
IJCAI'09 Proceedings of the 21st international jont conference on Artifical intelligence
Mapping natural language to imagery: placing objects intelligently
FUZZ-IEEE'09 Proceedings of the 18th international conference on Fuzzy Systems
Cardinal direction relations in 3D space
KSEM'07 Proceedings of the 2nd international conference on Knowledge science, engineering and management
Reasoning about cardinal directions between extended objects
Artificial Intelligence
Spatial scene similarity assessment on Hadoop
Proceedings of the ACM SIGSPATIAL International Workshop on High Performance and Distributed Geographic Information Systems
Using extended cardinal direction calculus in natural language based systems
ICAISC'10 Proceedings of the 10th international conference on Artifical intelligence and soft computing: Part II
Viewer-based directional querying for mobile applications
WISEW'03 Proceedings of the Fourth international conference on Web information systems engineering workshops
Composing cardinal direction relations basing on interval algebra
KSEM'10 Proceedings of the 4th international conference on Knowledge science, engineering and management
Combined topological and directional relations based motion event predictions
PReMI'11 Proceedings of the 4th international conference on Pattern recognition and machine intelligence
A splitting line model for directional relations
Proceedings of the 19th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems
Reasoning the spatiotemporal relations between time evolving indeterminate regions
ICMLC'05 Proceedings of the 4th international conference on Advances in Machine Learning and Cybernetics
The reasoning and analysis of spatial direction relation based on voronoi diagram
KES'06 Proceedings of the 10th international conference on Knowledge-Based Intelligent Information and Engineering Systems - Volume Part II
Modeling and refining directional relations based on fuzzy mathematical morphology
RSFDGrC'05 Proceedings of the 10th international conference on Rough Sets, Fuzzy Sets, Data Mining, and Granular Computing - Volume Part I
On internal cardinal direction relations
COSIT'05 Proceedings of the 2005 international conference on Spatial Information Theory
A condensed semantics for qualitative spatial reasoning about oriented straight line segments
Artificial Intelligence
Two-dimensional fuzzy spatial relations: a new way of computing and representation
Advances in Fuzzy Systems
Reasoning With Topological And Directional Spatial Information
Computational Intelligence
A hybrid reasoning model for "whole and part" cardinal direction relations
Advances in Artificial Intelligence
Representation and reasoning about general solid rectangles
IJCAI'13 Proceedings of the Twenty-Third international joint conference on Artificial Intelligence
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Like people who casually assess similarity between spatial scenes in their routine activities, users of pictorial databases are often interested in retrieving scenes that are similar to a given scene, and ranking them according to degrees of their match. For example, a town architect would like to query a database for the towns that have a landscape similar to the landscape of the site of a planned town. In this paper, we develop a computational model to determine the directional similarity between extended spatial objects, which forms a foundation for meaningful spatial similarity operators. The model is based on the direction-relation matrix. We derive how the similarity assessment of two direction-relation matrices corresponds to determining the least cost for transforming one direction-relation matrix into another. Using the transportation algorithm, the cost can be determined efficiently for pairs of arbitrary direction-relation matrices. The similarity values are evaluated empirically with several types of movements that create increasingly less similar direction relations. The tests confirm the cognitive plausibility of the similarity model.