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Pattern Recognition, Indexing and Social Media Analysis

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2014

Jose Saavedra and Benjamin Bustos. Sketch-based image retrieval using keyshapes. Multimedia Tools and Applications 73(3):2033-2062. Springer.



Ivan Sipiran, Rafael Meruane, Benjamin Bustos, Tobias Schreck, Bo Li, Yijuan Lu, and Henry Johan. A benchmark of simulated range images for partial shape retrieval. The Visual Computer 30(11):1293-1308.



Bo Li, Yijuan Lu, Afzal Godil, Tobias Schreck, Benjamin Bustos, Alfredo Ferreira, Takahiko Furuya, Manuel Fonseca, Henry Johan, Takahiro Matsuda, Ryutarou Ohbuchi, Pedro Pascoal, and Jose Saavedra. A comparison of methods for sketch-based 3D shape retrieval. Computer Vision and Image Understanding 119:57-80. Elsevier.



Heider Sanchez and Benjamin Bustos. Anomaly detection in streaming time series based on bounding boxes. In Proc. 7th International Conference on Similarity Search and Applications (SISAP'14), LNCS 8821, pages 201-213. Springer.



Benjamin Bustos, Hedi Tabia, Jean-Philippe Vandeborre, and Remco Veltkamp (Editors). Proceedings of the 7th Eurographics Workshop on 3D Object Retrieval (3DOR'14). ISBN 978-3-905674-58-3. ISSN 1997-0463. Eurographics Association.



2013

Zhouhui Lian, Afzal Godil, Benjamin Bustos, Mohamed Daoudi, Jeroen Hermans, Shun Kawamura, Yukinori Kurita, Guillaume Lavouè, Hien Van Nguyen, Ryutarou Ohbuchi, Yuki Ohkita, Yuya Ohishi, Fatih Porikli, Martin Reuter, Ivan Sipiran, Dirk Smeets, Paul Suetens, Hedi Tabia, Dirk Vandermeulen. A comparison of methods for non-rigid 3D shape retrieval. Pattern Recognition, 46(1):449-461. Elsevier Science.



Juan Manuel Barrios and Benjamin Bustos. Competitive content-based video copy detection using global descriptors. Multimedia Tools and Applications, 62(1):75-110. Springer.



Ivan Sipiran and Benjamin Bustos. Key-components: Detection of salient regions on 3D meshes. The Visual Computer 29(12):1319-1332. Springer.



Ivan Sipiran and Benjamin Bustos. A fully hierarchical approach for finding correspondences in non-rigid shapes. In Proc. 14th IEEE International Conference on Computer Vision (ICCV'13), pages 817-824. IEEE.



Ivan Sipiran, Rafael Meruane, Benjamin Bustos, Tobias Schreck, Henry Johan, Bo Li, and Yijuan Lu. SHREC'13 Track: Large-scale partial shape retrieval using simulated range images. In Proc. 6th Eurographics Workshop on 3D Object Retrieval (3DOR'13), pages 81-88. Eurographics Association.



Jose Saavedra, Benjamin Bustos, and Violeta Chang. An accurate hand segmentation approach using a structure based shape localization technique. In Proc. 8th International Conference on Computer Vision Theory and Applications (VISAPP'13), pages 321-326. SciTePress.



2012

Tobias Schreck, Lyubka Sharalieva, Franz Wanner, Jürgen Bernard, Tobias Ruppert, Tatiana von Landesberger, and Benjamin Bustos. Visual exploration of local interest points in sets of time series. In Proc. IEEE Symposium on Visual Analytics Science and Technology (VAST'12), pages 239-240. IEEE.



Juan Manuel Barrios, Benjamin Bustos, and Tomas Skopal. Snake Table: A dynamic pivot table for streams of k-NN searches. In Proc. 5th International Conference on Similarity Search and Applications (SISAP'12), LNCS 7404, pages 25-39. Springer.



Tomas Skopal, Jakub Lokoc, and Benjamin Bustos. D-cache: Universal distance cache for metric access methods. IEEE Transactions on Knowledge and Data Engineering, 24(5):868-881. IEEE Computer Society.



Benjamin Bustos, Sebastian Kreft, and Tomas Skopal. Adapting metric indexes for searching in multi-metric spaces. Multimedia Tools and Applications, 58(3):467-496. Springer.



Benjamin Bustos, Tobias Schreck, Michael Walter, Juan Manuel Barrios, Matthias Schaefer, and Daniel Keim. Improving 3D similarity search by enhancing and combining 3D descriptors. Multimedia Tools and Applications, 58(1):81-108. Springer.



Ivan Sipiran and Benjamin Bustos. Key-component detection on 3D meshes using local features. In Proc. 5th Eurographics Workshop on 3D Object Retrieval (3DOR'12), pages 25-32. Eurographics Association.



Jose Saavedra, Benjamin Bustos, Tobias Schreck, Sang Min Yoon, and Maximilian Scherer. Sketch-based 3D model retrieval using keyshapes for global and local representation. In Proc. 5th Eurographics Workshop on 3D Object Retrieval (3DOR'12), pages 47-50. Eurographics Association.



Silvia Biasotti, Xiaoliang Bai, Benjamin Bustos, Andrea Cerri, Daniela Giorgi, Liang Li, Michela Mortara, Ivan Sipiran, Shusheng Zhang, and Michela Spagnuolo. SHREC'12 Track: Stability on abstract shapes. In Proc. 5th Eurographics Workshop on 3D Object Retrieval (3DOR'12), pages 101-107. Eurographics Association.



Bo Li, Tobias Schreck, Afzal Godil, Marc Alexa, Tamy Boubekeur, Benjamin Bustos, Jipeng Chen, Mathias Eitz, Takahiko Furuya, Kristian Hildebrand, Songhua Huang, Henry Johan, Arjan Kuijper, Ryutarou Ohbuchi, Ronald Richter, Jose Saavedra, Maximilian Scherer, Tomohiro Yanagimachi, Gang Joon Yoon, and Sang Min Yoon. SHREC'12 Track: Sketch-based 3D shape retrieval. In Proc. 5th Eurographics Workshop on 3D Object Retrieval (3DOR'12), pages 109-118. Eurographics Association.



Tobias Schreck, Maximilian Scherer, Michael Walter, Benjamin Bustos, Sang Min Yoon, and Arjan Kuijper. Graph-based combinations of fragment descriptors for improved 3D object retrieval. In Proc. ACM Multimedia Systems (MMSYS'12), pages 23-28. ACM.



Benjamin Bustos and Ivan Sipiran. 3D shape matching for retrieval and recognition. In Nick Pears, Peter Bunting, and Yonghuai Liu (editors), 3D Imaging, Analysis, and Applications, pages 265-308. Springer London. ISBN 978-1-4471-4062-7.



Juan Manuel Barrios and Benjamin Bustos. PRISMA-ORAND team: Instance search based on parallel approximate searches. In Proc. TRECVID 2012. NIST.



2011

Tomas Skopal and Benjamin Bustos. On nonmetric similarity search problems in complex domains. ACM Computing Surveys, 43(4):34:1-34:50. ACM.



Ivan Sipiran and Benjamin Bustos. Harris 3D: A robust extension of the Harris operator for interest point detection on 3D meshes. The Visual Computer, 27(11):963-976. Springer.



Juan Manuel Barrios and Benjamin Bustos. P-VCD: a pivot-based approach for content-based video copy detection. In Proc. IEEE International Conference on Multimedia and Expo (ICME'11), pages 1-6. IEEE.



Juan Manuel Barrios and Benjamin Bustos. Automatic weight selection for multi-metric distances. In Proc. 4th International Conference on Similarity Search and Applications (SISAP'11), pages 61-68. ACM.



Jose Saavedra, Benjamin Bustos, Maximilian Scherer, and Tobias Schreck. STELA: sketch-based 3D model retrieval using a structure-based local approach. In Proc. ACM International Conference on Multimedia Retrieval (ICMR'11), pages 26:1-26:8. ACM.



Edmond Boyer, Alexander Bronstein, Michael Bronstein, Benjamin Bustos, Tal Darom, Radu Horaud, Ingrid Hotz, Yosi Keller, Johannes Keustermans, Artiom Kovnatsky, Roee Litman, Jan Reininghaus, Ivan Sipiran, Dirk Smeets, Paul Suetens, Dirk Vandermeulen, Andrei Zaharescu, and Valentin Zobel. SHREC 2011: robust feature detection and description benchmark. In Proc. Eurographics 2011 Workshop on 3D Object Retrieval (3DOR'11), pages 71-78. Eurographics Association.



Zhouhui Lian, Afzal Godil, Benjamin Bustos, Mohamed Daoudi, Jeroen Hermans, Shun Kawamura, Yukinori Kurita, Guillaume Lavouè, Hien Van Nguyen, Ryutarou Ohbuchi, Yuki Ohkita, Yuya Ohishi, Fatih Porikli, Martin Reuter, Ivan Sipiran, Dirk Smeets, Paul Suetens, Hedi Tabia, and Dirk Vandermeulen. SHREC'11 track: shape retrieval on non-rigid 3D watertight meshes. In Proc. Eurographics 2011 Workshop on 3D Object Retrieval (3DOR'11), pages 79-88. Eurographics Association.



Benjamin Bustos and Tomas Skopal. Non-metric similarity search problems in very large collections. In Proc. IEEE 27th International Conference on Data Engineering (ICDE'11), pages 1362-1365. IEEE.



Juan Manuel Barrios, Benjamin Bustos, and Xavier Anguera. Combining features at search time: PRISMA at Video Copy Detection Task. In Proc. TRECVID 2011. NIST.



2010

Barbara Poblete, Benjamin Bustos, Marcelo Mendoza, and Juan Manuel Barrios. Visual-semantic graphs: using queries to reduce the semantic gap in Web image retrieval. In Proc. 19th ACM International Conference on Information and Knowledge Management (CIKM'10), pages 1553-1556. ACM. Short paper.



Jose Saavedra and Benjamin Bustos. An improved histogram of edge local orientations for sketch-based image retrieval. In Proc. 32nd Annual Symposium of the German Association for Pattern Recognition (DAGM'10), LNCS 6376, pages 432-441. Springer.



Benjamin Bustos and Nelson Morales. On the asymptotic behavior of nearest neighbor search using pivot-based indexes. In Proc. 3rd International Conference on Similarity Search and Applications (SISAP'10), pages 33-39. ACM.



Victor Sepulveda and Benjamin Bustos. CP-Index: using clustering and pivots for indexing non-metric spaces. In Proc. 3rd International Conference on Similarity Search and Applications (SISAP'10), pages 75-82. ACM.



Ivan Sipiran and Benjamin Bustos. A robust 3D interest points detector based on Harris operator. In Proc. Eurographics 2010 Workshop on 3D Object Retrieval (3DOR'10), pages 7-14. Eurographics Association.



Alexander Bronstein, Michael Bronstein, Benjamin Bustos, Umberto Castellani, Marco Crisani, Bianca Falcidieno, Leonidas Guibas, Iasonas Kokkinos, Vittorio Murino, Maks Ovsjanikovy, Giuseppe Patane, Ivan Sipiran, Michela Spagnuolo, Jian Sun. SHREC 2010: robust feature detection and description benchmark. In Proc. Eurographics 2010 Workshop on 3D Object Retrieval (3DOR'10), pages 79-86. Eurographics Association.



Juan Manuel Barrios and Benjamin Bustos. Content-based video copy detection: PRISMA at TRECVID 2010. In Proc. TRECVID 2010. NIST.



2009

Tomas Skopal and Benjamin Bustos. On index-free similarity search in metric spaces. In Proc. 20th International Conference on Database and Expert Systems Applications (DEXA'09), LNCS 5690, pages 516-531. Springer.



Afzal Godil, Helin Dutagaci, Ceyhun Akgül, Apostolos Axenopoulos, Benjamin Bustos, Mohamed Chaouch, Petros Daras, Takahiko Furuya, Sebastian Kreft, Zhouhui Lian, Thibault Napol?on, Athanasios Mademlis, Ryutarou Ohbuchi, Paul Rosin, Bülent Sankur, Tobias Schreck, Xianfang Sun, Masaki Tezuka, Anne Verroust-Blondet, Michael Walter, and Yücel Yemez. SHREC'09 track: Generic shape retrieval. In Proc. Eurographics 2009 Workshop on 3D Object Retrieval (3DOR'09), pages 61-68. Eurographics Association.



Benjamin Bustos and Tobias Schreck. Feature-based 3D object retrieval. In Ling Liu and M. Tamer Özsu (editors-in-chief), Encyclopedia of Database Systems, pages 1125-1128. Springer. ISBN 978-0-387-35544-3.



Juan Manuel Barrios, Diego Díaz, and Benjamin Bustos. Text-Based and content-based image retrieval on Flickr: DEMO. In Proc. 2nd International Workshop on Similarity Search and Applications (SISAP'09), pages 156-157. IEEE Computer Society.



Tobias Schreck, Benjamin Bustos, and Michael Walter. A query-by-example concept and user interface for global and partial 3D object retrieval. Eurographics 2009 Workshop on 3D Object Retrieval (3DOR'09).



Marcelo Arenas and Benjamin Bustos (Editors). Proceedings of the 28th International Conference of the Chilean Computer Science Society (SCCC'09). ISBN 978-0-7695-4137-2. ISSN 1522-4902. IEEE Computer Society.



2008

Benjamin Bustos, Oscar Pedreira, and Nieves Brisaboa. A dynamic pivot selection technique for similarity search. In Proc. 1st International Workshop on Similarity Search and Applications (SISAP'08), pages 105-112. IEEE Computer Society.



Daniel Keim, Benjamin Bustos, Stefan Berchtold, and Hans-Peter Kriegel. X-tree. In Shashi Shekhar and Hui Xiong (editors), Encyclopedia of GIS, pages 543-547. Springer. ISBN 978-0-387-30858-6.



2007

Benjamin Bustos, Daniel Keim, Dietmar Saupe, and Tobias Schreck. Content-based 3D object retrieval. IEEE Computer Graphics and Applications, 27(4):22-27. IEEE Computer Society.



Benjamin Bustos and Nelson Morales. An optimal set of indices for dynamic combinations of metric spaces. In Proc. SIGIR Workshop on Multimedia Information Retrieval (MIR'07), pages 32-39.



Benjamin Bustos, Dieter Fellner, Sven Havemann, Daniel Keim, Dietmar Saupe, and Tobias Schreck. Foundations of 3D digital libraries - Current approaches and urgent research challenges. In Proc. 1st International Workshop on Digital Libraries Foundations (DLF'07), pages 7-12. DELOS Network of Excellence on Digital Libraries (www.delos.info).



Benjamin Bustos, Daniel Keim, Dietmar Saupe, Tobias Schreck, and Andrada Tatu. Methoden und Benutzerschnittstellen für effektives Retrieval in 3D Datenbanken. Datenbank-Spektrum, 7(20):23-32. dpunkt.verlag. In German.



2006

Benjamin Bustos, Daniel Keim, Dietmar Saupe, Tobias Schreck, and Dejan Vranic. An experimental effectiveness comparison of methods for 3D similarity search. International Journal on Digital Libraries, Special issue on Multimedia Contents and Management in Digital Libraries, 6(1):39-54. Springer.



Benjamin Bustos and Tomas Skopal. Dynamic similarity search in multi-metric spaces. In Proc. 8th ACM SIGMM International Workshop on Multimedia Information Retrieval (MIR'06), pages 137-146. ACM Press.



Benjamin Bustos, Oliver Deussen, Stefan Hiller, and Daniel Keim. A graphics hardware accelerated algorithm for nearest neighbor search. In Proc. International Conference on Computational Science (ICCS'06) Part IV, LNCS 3994, pages 196-199. Springer.



Benjamin Bustos. Index structures for similarity search in multimedia databases. Ph.D. thesis, Department of Computer and Information Science, University of Konstanz. Daniel Keim, advisor. Licensed under a Creative Commons License (Attribution-NonCommercial-NoDerivs 2.0 Germany).



2005

Benjamin Bustos, Daniel Keim, Dietmar Saupe, Tobias Schreck, and Dejan Vranic. Feature-based similarity search in 3D object databases. ACM Computing Surveys, 37(4):345-387. ACM Press.



Benjamin Bustos, Daniel Keim, and Tobias Schreck. A pivot-based index structure for combination of feature vectors. In Proc. 20th Annual ACM Symposium on Applied Computing, Multimedia and Visualization Track (SAC-MV'05), pages 1180-1184. ACM Press.



2004

Benjamin Bustos, Daniel Keim, Dietmar Saupe, Tobias Schreck, and Dejan Vranic. Automatic selection and combination of descriptors for effective 3D similarity search. In Proc. IEEE 6th International Symposium on Multimedia Software Engineering (ISMSE'04), pages 514-521. IEEE Computer Society.



Benjamin Bustos, Daniel Keim, Dietmar Saupe, Tobias Schreck, and Dejan Vranic. An experimental comparison of feature-based 3D retrieval methods. In Proc. 2nd International Symposium on 3D Data Processing, Visualization, and Transmission (3DPVT'04), pages 215-222. IEEE Computer Society.



Benjamin Bustos, Daniel Keim, Dietmar Saupe, Tobias Schreck, and Dejan Vranic. Using entropy impurity for improved 3D object similarity search. In Proc. IEEE International Conference on Multimedia and Expo (ICME'04), pages 1303-1306. IEEE.



Daniel Keim and Benjamin Bustos. Similarity search in multimedia databases. In Proc. 20th International Conference on Data Engineering (ICDE'04), page 873. IEEE Computer Society.



Benjamin Bustos, Daniel Keim, Christian Panse, and Tobias Schreck. 2D maps for visual analysis and retrieval in large multi-feature 3D model databases. In Proc. IEEE Visualization (Vis'04), page 598.2. IEEE Computer Society.



2003

Juan Manuel Barrios. Investigación de la plataforma J2EE y su aplicación práctica. Computer Engineering thesis, Department of Computer Science, University of Chile. Dionisio González, advisor. In spanish.



Ricardo Baeza-Yates, Benjamin Bustos, Edgar Chávez, Norma Herrera, and Gonzalo Navarro. Clustering in metric spaces with applications to information retrieval. In Weili Wu, Hui Xiong, and Shashi Shekhar (editors), Clustering and Information Retrieval, pages 1-34. Kluwer Academic Publishers. ISBN 1-4020-7682-7



Benjamin Bustos, Gonzalo Navarro, and Edgar Chávez. Pivot selection techniques for proximity searching in metric spaces. Pattern Recognition Letters, 24(14):2357-2366. Elsevier Science.



2002

Benjamin Bustos. Algoritmos probabilísticos basados en particiones compactas para búsquedas en proximidad. M.Sc. thesis, Department of Computer Science, University of Chile. Gonzalo Navarro, advisor. In spanish



Benjamin Bustos and Gonzalo Navarro. Probabilistic proximity searching algorithms based on compact partitions. In Proc. 9th International Symposium on String Processing and Information Retrieval (SPIRE'02), LNCS 2476, pages 284-297. Springer



2001

Violeta Chang and José Manuel Saavedra. Métodos alternativos para el mejoramiento automático del contraste de imágenes. Computer Engineering thesis, School of Informatic, University National of Trujillo. Nelson Aragonés, advisor. In spanish.



Benjamin Bustos. Técnicas de selección de pivotes para algoritmos de búsqueda en espacios métricos. Computer Engineering thesis, Department of Computer Science, University of Chile. Gonzalo Navarro, advisor. In spanish.



Benjamin Bustos, Gonzalo Navarro, and Edgar Chávez. Pivot selection techniques for proximity searching in metric spaces. In Proc. XXI International Conference of the Chilean Computer Science Society (SCCC'01), pages 33-40. IEEE Computer Society.



1999

Benjamin Bustos. Estudio y optimización del algoritmo de ordenamiento Shellsort. In Actas VII Encuentro Chileno de la Computación (ECC'99), pages 44-54. In spanish.