| Hits ?▲ |
Authors |
Title |
Venue |
Year |
Link |
Author keywords |
| 1 | Sarana Nutanong, Edwin H. Jacox, Hanan Samet |
An Incremental Hausdorff Distance Calculation Algorithm.  |
PVLDB  |
2011 |
DBLP BibTeX RDF |
|
| 1 | Hanan Samet, Benjamin E. Teitler, Marco D. Adelfio, Michael D. Lieberman |
Adapting a map query interface for a gesturing touch screen interface.  |
WWW (Companion Volume)  |
2011 |
DBLP DOI BibTeX RDF |
|
| 1 | Michael D. Lieberman, Hanan Samet |
Multifaceted toponym recognition for streaming news.  |
SIGIR  |
2011 |
DBLP DOI BibTeX RDF |
|
| 1 | Marco D. Adelfio, Sarana Nutanong, Hanan Samet |
Similarity search on a large collection of point sets.  |
GIS  |
2011 |
DBLP DOI BibTeX RDF |
|
| 1 | Marco D. Adelfio, Sarana Nutanong, Hanan Samet |
Searching web documents as location sets.  |
GIS  |
2011 |
DBLP DOI BibTeX RDF |
|
| 1 | Hanan Samet, Marco D. Adelfio, Brendan C. Fruin, Michael D. Lieberman, Benjamin E. Teitler |
Porting a web-based mapping application to a smartphone app.  |
GIS  |
2011 |
DBLP DOI BibTeX RDF |
|
| 1 | Jagan Sankaranarayanan, Hanan Samet |
Query Processing Using Distance Oracles for Spatial Networks.  |
IEEE Trans. Knowl. Data Eng.  |
2010 |
DBLP DOI BibTeX RDF |
distance oracle, query processing, Road networks |
| 1 | Jagan Sankaranarayanan, Hanan Samet |
Roads Belong in Databases.  |
IEEE Data Eng. Bull.  |
2010 |
DBLP BibTeX RDF |
|
| 1 | Hanan Samet |
Techniques for Similarity Searching in Multimedia Databases.  |
PVLDB  |
2010 |
DBLP BibTeX RDF |
|
| 1 | Jagan Sankaranarayanan, Hanan Samet |
Images in News.  |
ICPR  |
2010 |
DBLP DOI BibTeX RDF |
|
| 1 | Michael D. Lieberman, Hanan Samet, Jagan Sankaranarayanan |
Geotagging with local lexicons to build indexes for textually-specified spatial data.  |
ICDE  |
2010 |
DBLP DOI BibTeX RDF |
|
| 1 | Michael D. Lieberman, Hanan Samet, Jagan Sankaranarayanan |
Geotagging: using proximity, sibling, and prominence clues to understand comma groups.  |
GIR  |
2010 |
DBLP DOI BibTeX RDF |
|
| 1 | Marco D. Adelfio, Michael D. Lieberman, Hanan Samet, Kashif A. Firozvi |
Ontuition: intuitive data exploration via ontology navigation.  |
GIS  |
2010 |
DBLP DOI BibTeX RDF |
|
| 1 | Gianluca Quercini, Hanan Samet, Jagan Sankaranarayanan, Michael D. Lieberman |
Determining the spatial reader scopes of news sources using local lexicons.  |
GIS  |
2010 |
DBLP DOI BibTeX RDF |
|
| 1 | Jagan Sankaranarayanan, Hanan Samet, Houman Alborzi |
Path Oracles for Spatial Networks.  |
PVLDB  |
2009 |
DBLP BibTeX RDF |
|
| 1 | Hanan Samet |
Database and Representation Issues in Geographic Information Systems (GIS).  |
W2GIS  |
2009 |
DBLP DOI BibTeX RDF |
|
| 1 | Jagan Sankaranarayanan, Hanan Samet |
Distance Oracles for Spatial Networks.  |
ICDE  |
2009 |
DBLP DOI BibTeX RDF |
|
| 1 | Hanan Samet |
Review of Spatial Databases and Geographic Information Systems.  |
SEBD  |
2009 |
DBLP BibTeX RDF |
|
| 1 | Michael D. Lieberman, Hanan Samet, Jagan Sankaranarayanan, Jon Sperling |
Spatio-textual spreadsheets: geotagging via spatial coherence.  |
GIS  |
2009 |
DBLP DOI BibTeX RDF |
spatio-textual, spreadsheets, geotagging, spatial coherence |
| 1 | Jagan Sankaranarayanan, Hanan Samet, Benjamin E. Teitler, Michael D. Lieberman, Jon Sperling |
TwitterStand: news in tweets.  |
GIS  |
2009 |
DBLP DOI BibTeX RDF |
online clustering, Twitter, news, geotagging |
| 1 | Hanan Samet |
K-Nearest Neighbor Finding Using MaxNearestDist.  |
IEEE Trans. Pattern Anal. Mach. Intell.  |
2008 |
DBLP DOI BibTeX RDF |
depth-first nearest neighbor finding, best-first nearest neighbor finding, similarity searching, k-nearest neighbors, metric spaces |
| 1 | Edwin H. Jacox, Hanan Samet |
Metric space similarity joins.  |
ACM Trans. Database Syst.  |
2008 |
DBLP DOI BibTeX RDF |
distance-based indexing, ranking, range queries, external memory algorithms, nearest neighbor queries, Similarity join |
| 1 | Hanan Samet |
A Sorting Approach to Indexing Spatial Data.  |
International Journal of Shape Modeling  |
2008 |
DBLP DOI BibTeX RDF |
|
| 1 | Frantisek Brabec, Hanan Samet |
Hierarchical Infrastructure for Internet Mapping Services.  |
Geospatial Services and Applications for the Internet  |
2008 |
DBLP DOI BibTeX RDF |
|
| 1 | Michael D. Lieberman, Jagan Sankaranarayanan, Hanan Samet, Jon Sperling |
Augmenting spatio-textual search with an infectious disease ontology.  |
ICDE Workshops  |
2008 |
DBLP DOI BibTeX RDF |
|
| 1 | Michael D. Lieberman, Jagan Sankaranarayanan, Hanan Samet |
A Fast Similarity Join Algorithm Using Graphics Processing Units.  |
ICDE  |
2008 |
DBLP DOI BibTeX RDF |
|
| 1 | Dave Tahmoush, Hanan Samet |
High-dimensional similarity retrieval using dimensional choice.  |
ICDE Workshops  |
2008 |
DBLP DOI BibTeX RDF |
|
| 1 | Hanan Samet, Jagan Sankaranarayanan, Houman Alborzi |
Scalable network distance browsing in spatial databases.  |
SIGMOD Conference  |
2008 |
DBLP DOI BibTeX RDF |
shortest path quadtree, scalability, nearest neighbor, decoupling, spatial networks |
| 1 | Dave Tahmoush, Hanan Samet |
High-Dimensional Similarity Retrieval Using Dimensional Choice.  |
SISAP  |
2008 |
DBLP DOI BibTeX RDF |
|
| 1 | Dave Tahmoush, Hanan Samet |
A Web Database for Computer-Aided Detection and Diagnosis of Medical Images.  |
Digital Mammography / IWDM  |
2008 |
DBLP DOI BibTeX RDF |
CAD, medical image database |
| 1 | Charles Ben Cranston, Hanan Samet |
Indexing planar point quartets via geometric attributes.  |
GIS  |
2008 |
DBLP DOI BibTeX RDF |
|
| 1 | Benjamin E. Teitler, Michael D. Lieberman, Daniele Panozzo, Jagan Sankaranarayanan, Hanan Samet, Jon Sperling |
NewsStand: a new view on news.  |
GIS  |
2008 |
DBLP DOI BibTeX RDF |
clustering, text mining, knowledge discovery, geotagging |
| 1 | Houman Alborzi, Hanan Samet |
Execution time analysis of a top-down R-tree construction algorithm.  |
Inf. Process. Lett.  |
2007 |
DBLP DOI BibTeX RDF |
|
| 1 | Edwin H. Jacox, Hanan Samet |
Spatial join techniques.  |
ACM Trans. Database Syst.  |
2007 |
DBLP DOI BibTeX RDF |
spatial join, External memory algorithms, plane-sweep |
| 1 | Jagan Sankaranarayanan, Hanan Samet, Amitabh Varshney |
A fast all nearest neighbor algorithm for applications involving large point-clouds.  |
Computers & Graphics  |
2007 |
DBLP DOI BibTeX RDF |
|
| 1 | Egemen Tanin, Aaron Harwood, Hanan Samet |
Using a distributed quadtree index in peer-to-peer networks.  |
VLDB J.  |
2007 |
DBLP DOI BibTeX RDF |
Peer-to-peer networks, Quadtrees, Spatial data structures, Distributed data structures |
| 1 | Frantisek Brabec, Hanan Samet |
Client-Based Spatial Browsing on the World Wide Web.  |
IEEE Internet Computing  |
2007 |
DBLP DOI BibTeX RDF |
web-based mapping, client-server spatial browsing, geographic information systems (GIS), Web access, spatial databases |
| 1 | Charles Ben Cranston, Hanan Samet |
Indexing Point Triples Via Triangle Geometry.  |
ICDE  |
2007 |
DBLP DOI BibTeX RDF |
|
| 1 | Hanan Samet |
Indexing Methods for Similarity Searching.  |
ENC  |
2007 |
DBLP DOI BibTeX RDF |
|
| 1 | Hanan Samet, Adam Phillippy, Jagan Sankaranarayanan |
Knowledge discovery using the sand spatial browser.  |
DG.O  |
2007 |
DBLP DOI BibTeX RDF |
distance semi-join, sand database system, snow cholera map, knowledge discovery |
| 1 | Hanan Samet, Michael D. Lieberman, Jagan Sankaranarayanan, Jon Sperling |
STEWARD: demo of spatio-textual extraction on the web aiding the retrieval of documents.  |
DG.O  |
2007 |
DBLP DOI BibTeX RDF |
STEWARD, spatio-textual search engine, geocoding |
| 1 | Hanan Samet, Cyrus Shahabi, Markus Schneider (eds.) |
15th ACM International Symposium on Geographic Information Systems, ACM-GIS 2007, November 7-9, 2007, Seattle, Washington, USA, Proceedings  |
GIS  |
2007 |
DBLP BibTeX RDF |
|
| 1 | Michael D. Lieberman, Hanan Samet, Jagan Sankaranarayanan, Jon Sperling |
STEWARD: architecture of a spatio-textual search engine.  |
GIS  |
2007 |
DBLP DOI BibTeX RDF |
STEWARD, spatio-textual search engine, geocoding |
| 1 | Glenn S. Iwerks, Hanan Samet, Kenneth P. Smith |
Maintenance of K-nn and spatial join queries on continuously moving points.  |
ACM Trans. Database Syst.  |
2006 |
DBLP DOI BibTeX RDF |
continuously moving objects, materialized view maintenance, temporal databases, k-nearest neighbor, Moving object databases, spatial join |
| 1 | Egemen Tanin, Aaron Harwood, Hanan Samet, Deepa Nayar, Sarana Nutanong |
Building and Querying a P2P Virtual World.  |
GeoInformatica  |
2006 |
DBLP DOI BibTeX RDF |
peer-to-peer, virtual-worlds, spatial data, octree |
| 1 | Jagan Sankaranarayanan, Houman Alborzi, Hanan Samet |
Enabling Query Processing on Spatial Networks.  |
ICDE  |
2006 |
DBLP DOI BibTeX RDF |
|
| 1 | Jitendra Malik, Hanan Samet, Remco C. Veltkamp, Andrew Zisserman (eds.) |
Content-Based Retrieval, 4.-9. January 2004  |
Content-Based Retrieval  |
2006 |
DBLP BibTeX RDF |
|
| 1 | Dave Tahmoush, Hanan Samet |
Image Similarity and Asymmetry to Improve Computer-Aided Detection of Breast Cancer.  |
Digital Mammography / IWDM  |
2006 |
DBLP DOI BibTeX RDF |
|
| 1 | Jagan Sankaranarayanan, Hanan Samet, Amitabh Varshney |
A Fast k-Neighborhood Algorithm for Large Point-Clouds.  |
SPBG  |
2006 |
DBLP DOI BibTeX RDF |
|
| 1 | Hanan Samet, Leana Golubchik |
Scalable data collection and retrieval infrastructure for digital government applications.  |
DG.O  |
2006 |
DBLP DOI BibTeX RDF |
|
| 1 | Jagan Sankaranarayanan, Houman Alborzi, Hanan Samet |
Distance join queries on spatial networks.  |
GIS  |
2006 |
DBLP DOI BibTeX RDF |
SILC framework, path coherence, query processing, location-based services, spatial databases, spatial networks |
| 1 | Charles Ben Cranston, Hanan Samet |
Efficient position-independent iconic search using an R-theta index.  |
GIS  |
2006 |
DBLP DOI BibTeX RDF |
iconic database, position-independent, spatial indexing |
| 1 | Michael Lindenbaum, Hanan Samet, Gísli R. Hjaltason |
A Probabilistic Analysis of Trie-Based Sorting of Large Collections of Line Segments in Spatial Databases.  |
SIAM J. Comput.  |
2005 |
DBLP DOI BibTeX RDF |
|
| 1 | Gabriella Sanniti di Baja, Hanan Samet |
Editorial.  |
Pattern Recognition Letters  |
2005 |
DBLP DOI BibTeX RDF |
|
| 1 | Emanuele Danovaro, Leila De Floriani, Enrico Puppo, Hanan Samet |
Clustering Techniques for Out-of-Core Multi-resolution Modeling.  |
IEEE Visualization  |
2005 |
DBLP DOI BibTeX RDF |
|
| 1 | Egemen Tanin, Aaron Harwood, Hanan Samet |
A Distributed Quadtree Index for Peer-to-Peer Settings.  |
ICDE  |
2005 |
DBLP DOI BibTeX RDF |
|
| 1 | Egemen Tanin, Deepa Nayar, Hanan Samet |
An efficient nearest neighbor algorithm for P2P settings.  |
DG.O  |
2005 |
DBLP DOI BibTeX RDF |
geographic information systems, peer-to-peer networks, quadtree, spatial data, nearest neighbor query |
| 1 | Hanan Samet, Egemen Tanin, Leana Golubchik |
Scalable data collection infrastructure for digital government applications.  |
DG.O  |
2005 |
DBLP DOI BibTeX RDF |
|
| 1 | Jagan Sankaranarayanan, Houman Alborzi, Hanan Samet |
Efficient query processing on spatial networks.  |
GIS  |
2005 |
DBLP DOI BibTeX RDF |
SILC framework, path coherence, query processing, location-based services, spatial databases, spatial networks |
| 1 | Emanuele Danovaro, Leila De Floriani, Enrico Puppo, Hanan Samet |
Multi-resolution out-of-core modeling of terrain and teological data.  |
GIS  |
2005 |
DBLP DOI BibTeX RDF |
multi-resolution, terrain models, out-of-core |
| 1 | Hanan Samet |
Decoupling partitioning and grouping: Overcoming shortcomings of spatial indexing with bucketing.  |
ACM Trans. Database Syst.  |
2004 |
DBLP DOI BibTeX RDF |
BV-trees, PK-trees, space decomposition, R-trees, decoupling, Spatial indexing, object hierarchies |
| 1 | Hanan Samet |
Object-based and image-based object representations.  |
ACM Comput. Surv.  |
2004 |
DBLP DOI BibTeX RDF |
feature query, geographic information systems (GIS), spatial databases, Access methods, quadtrees, R-trees, octrees, space-filling curves, pyramids, image space, object space, location query |
| 1 | Philip David, Daniel DeMenthon, Ramani Duraiswami, Hanan Samet |
SoftPOSIT: Simultaneous Pose and Correspondence Determination.  |
International Journal of Computer Vision  |
2004 |
DBLP DOI BibTeX RDF |
object recognition, POSIT, autonomous navigation, softassign |
| 1 | Hanan Samet |
Indexing Issues in Supporting Similarity Searching.  |
PCM  |
2004 |
DBLP DOI BibTeX RDF |
|
| 1 | Jitendra Malik, Hanan Samet, Remco C. Veltkamp, Andrew Zisserman |
04021 Abstracts Collection - Content-Based Retrieval.  |
Content-Based Retrieval  |
2004 |
DBLP BibTeX RDF |
|
| 1 | Glenn S. Iwerks, Hanan Samet, Kenneth P. Smith |
Maintenance of Spatial Semijoin Queries on Moving Points.  |
VLDB  |
2004 |
DBLP BibTeX RDF |
|
| 1 | Michael Thomas Lee, Leila De Floriani, Hanan Samet |
Constant-Time Navigation in Four-Dimensional Nested Simplicial Meshes.  |
SMI  |
2004 |
DBLP DOI BibTeX RDF |
|
| 1 | Hanan Samet, Frantisek Brabec, Jagan Sankaranarayanan |
Importing Abstract Spatial Data into the SAND Database System.  |
DG.O  |
2004 |
DBLP BibTeX RDF |
|
| 1 | Hanan Samet, Egemen Tanin, Leana Golubchik |
Scalable Data Collection Infrastructure for Digital Government Applications.  |
DG.O  |
2004 |
DBLP BibTeX RDF |
|
| 1 | Egemen Tanin, Aaron Harwood, Hanan Samet |
Indexing Distributed Complex Data for Complex Queries.  |
DG.O  |
2004 |
DBLP BibTeX RDF |
|
| 1 | Egemen Tanin, Aaron Harwood, Hanan Samet, Sarana Nutanong, Minh Tri Truong |
A serverless 3D world.  |
GIS  |
2004 |
DBLP DOI BibTeX RDF |
distributed hash tables, virtual-worlds, peer-to-peer systems, spatial data |
| 1 | Gísli R. Hjaltason, Hanan Samet |
Properties of Embedding Methods for Similarity Searching in Metric Spaces.  |
IEEE Trans. Pattern Anal. Mach. Intell.  |
2003 |
DBLP DOI BibTeX RDF |
Lipschitz embeddings, SparseMap, FastMap, MetricMap, quality, singular value decomposition (SVD), similarity search, contractiveness, multimedia databases, metric spaces, distortion, Embedding methods |
| 1 | Gísli R. Hjaltason, Hanan Samet |
Index-driven similarity search in metric spaces.  |
ACM Trans. Database Syst.  |
2003 |
DBLP DOI BibTeX RDF |
Hiearchical metric data structures, distance-based indexing, ranking, similarity searching, range queries, nearest neighbor queries |
| 1 | Edwin H. Jacox, Hanan Samet |
Iterative spatial join.  |
ACM Trans. Database Syst.  |
2003 |
DBLP DOI BibTeX RDF |
spatial databases, Spatial join, external memory algorithms, plane-sweep |
| 1 | Erik G. Hoel, Hanan Samet |
Data-parallel polygonization.  |
Parallel Computing  |
2003 |
DBLP DOI BibTeX RDF |
|
| 1 | Hanan Samet, Houman Alborzi, Frantisek Brabec, Claudio Esperança, Gísli R. Hjaltason, Frank Morgan, Egemen Tanin |
Use of the SAND spatial browser for digital government applications.  |
Commun. ACM  |
2003 |
DBLP DOI BibTeX RDF |
GIS |
| 1 | Leana Golubchik, William C. Cheng, Cheng-Fu Chou, Samir Khuller, Hanan Samet, C. Justin Wan |
Bistro: a scalable and secure data transfer service for digital government applications.  |
Commun. ACM  |
2003 |
DBLP DOI BibTeX RDF |
|
| 1 | Gary Marchionini, Hanan Samet, Larry Brandt |
Introduction.  |
Commun. ACM  |
2003 |
DBLP DOI BibTeX RDF |
|
| 1 | Gísli R. Hjaltason, Hanan Samet |
Improved search heuristics for the sa-tree.  |
Pattern Recognition Letters  |
2003 |
DBLP DOI BibTeX RDF |
|
| 1 | Frantisek Brabec, Hanan Samet, Cemal Yilmaz |
VASCO: visualizing and animating spatial constructs and operations.  |
Symposium on Computational Geometry  |
2003 |
DBLP DOI BibTeX RDF |
visualization, quadtrees, R-trees, k-d trees, nearest neighbor algorithms |
| 1 | Glenn S. Iwerks, Hanan Samet, Kenneth P. Smith |
Continuous K-Nearest Neighbor Queries for Continuously Moving Points with Updates.  |
VLDB  |
2003 |
DBLP BibTeX RDF |
|
| 1 | Hanan Samet |
Depth-first k-nearest neighbor finding using the MaxNearestDist estimator.  |
ICIAP  |
2003 |
DBLP DOI BibTeX RDF |
|
| 1 | Philip David, Daniel DeMenthon, Ramani Duraiswami, Hanan Samet |
Simultaneous Pose and Correspondence Determination using Line Feature.  |
CVPR  |
2003 |
DBLP DOI BibTeX RDF |
|
| 1 | Jagan Sankaranarayanan, Egemen Tanin, Hanan Samet, Frantisek Brabec |
Accessing Diverse Geo-Referenced Data Sources with the SAND Spatial DBMS.  |
DG.O  |
2003 |
DBLP BibTeX RDF |
|
| 1 | Egemen Tanin, Hanan Samet |
Improving Access to Large Volumes of Online Data.  |
DG.O  |
2003 |
DBLP BibTeX RDF |
|
| 1 | Jagan Sankaranarayanan, Egemen Tanin, Hanan Samet, Frantisek Brabec |
Accessing Diverse Geo-Referenced Data Sources with the SAND Spatial DBMS.  |
DG.O  |
2003 |
DBLP BibTeX RDF |
|
| 1 | Glenn S. Iwerks, Hanan Samet |
The internet spatial spreadsheet: enabling remote visualization of dynamic spatial data and ongoing query results over a network.  |
GIS  |
2003 |
DBLP DOI BibTeX RDF |
visualization, GIS, spatial databases, client server |
| 1 | Gísli R. Hjaltason, Hanan Samet |
Speeding up construction of PMR quadtree-based spatial indexes.  |
VLDB J.  |
2002 |
DBLP DOI BibTeX RDF |
I/O, Spatial indexing, Bulk-loading |
| 1 | Claudio Esperança, Hanan Samet |
Experience with SAND-Tcl: A Scripting Tool for Spatial Databases.  |
J. Vis. Lang. Comput.  |
2002 |
DBLP BibTeX RDF |
|
| 1 | Jan Neumann, Hanan Samet, Aya Soffer |
Integration of local and global shape analysis for logo classification.  |
Pattern Recognition Letters  |
2002 |
DBLP DOI BibTeX RDF |
|
| 1 | Andre Folkers, Hanan Samet |
Content-Based Image Retrieval Using Fourier Descriptors on a Logo Database.  |
ICPR  |
2002 |
DBLP DOI BibTeX RDF |
|
| 1 | Philip David, Daniel DeMenthon, Ramani Duraiswami, Hanan Samet |
SoftPOSIT: Simultaneous Pose and Correspondence Determination.  |
ECCV  |
2002 |
DBLP DOI BibTeX RDF |
Object recognition, POSIT, autonomous navigation, SoftAssign |
| 1 | Emanuele Danovaro, Leila De Floriani, Michael Thomas Lee, Hanan Samet |
Multiresolution Tetrahedral Meshes: An Analysis and a Comparison.  |
Shape Modeling International  |
2002 |
DBLP DOI BibTeX RDF |
|
| 1 | Emanuele Danovaro, Leila De Floriani, Michael Thomas Lee, Hanan Samet |
Multiresolution Tetrahedral Meshes: An Analysis and a Comparison (figures 4, 6, and 9). (PDF / PS)  |
Shape Modeling International  |
2002 |
DBLP DOI BibTeX RDF |
|
| 1 | Hanan Samet, Frantisek Brabec |
Remote Thin-Client Access to Spatial Database Systems.  |
DG.O  |
2002 |
DBLP BibTeX RDF |
|
| 1 | Egemen Tanin, Hanan Samet |
APPOINT: An Approach for Peer-to-Peer Offloading the INTERnet.  |
DG.O  |
2002 |
DBLP BibTeX RDF |
|
| 1 | Egemen Tanin, Frantisek Brabec, Hanan Samet |
Remote access to large spatial databases.  |
ACM-GIS  |
2002 |
DBLP DOI BibTeX RDF |
internet, peer-to-peer, GIS, client/server |
| 1 | Hanan Samet, Andrzej Kochut |
Octree approximation and compression methods.  |
3DPVT  |
2002 |
DBLP DOI BibTeX RDF |
|
| 1 | Arnon Amir, Alon Efrat, Piotr Indyk, Hanan Samet |
Efficient Regular Data Structures and Algorithms for Dilation, Location, and Proximity Problems.  |
Algorithmica  |
2001 |
DBLP DOI BibTeX RDF |
|
| 1 | Jan Neumann, Hanan Samet, Aya Soffer |
Integration of Local and Global Shape Analysis for Logo Classification.  |
IWVF  |
2001 |
DBLP DOI BibTeX RDF |
image databases, shape representation, shape recognition, symbol recognition, logos |