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Un método eficiente para la detección de objetos clave en tomas de video con movimientos de cámara
dc.contributor.author | Hwan Oh, Jung | spa |
dc.contributor.author | Kyu Lee, Jeong | spa |
dc.contributor.author | Hwang, Sae | spa |
dc.date.accessioned | 2020-10-27T00:21:25Z | |
dc.date.available | 2020-10-27T00:21:25Z | |
dc.date.issued | 2003-06-01 | |
dc.identifier.issn | 2539-2115 | |
dc.identifier.issn | 1657-2831 | |
dc.identifier.uri | http://hdl.handle.net/20.500.12749/9052 | |
dc.description.abstract | La tarea más fundamental en el procesamiento de video es dividir secuencias de video largas en varias tomas y encontrar un cuadro clave de cada toma para indexar y explorar. En este documento, extraemos objetos clave en lugar de fotogramas clave. Para facilitar este proceso, ampliamos nuestra técnica anterior para la detección de límites de toma (SBD) para seleccionar dos fotogramas candidatos de cada toma, luego proponemos un nuevo marco para segmentar objetos clave de esos fotogramas seleccionados mediante la cuantificación de color y el ajuste de fondo. Hacemos que nuestro esquema sea rentable y automático al evitar cálculos costosos y eliminar el procesamiento manual. Los resultados experimentales muestran que el esquema propuesto es muy prometedor. | spa |
dc.format.mimetype | application/pdf | spa |
dc.language.iso | spa | spa |
dc.publisher | Universidad Autónoma de Bucaramanga UNAB | |
dc.relation | https://revistas.unab.edu.co/index.php/rcc/article/view/1094/1066 | |
dc.relation.uri | https://revistas.unab.edu.co/index.php/rcc/article/view/1094 | |
dc.rights | Derechos de autor 2003 Revista Colombiana de Computación | |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/4.0/ | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/2.5/co/ | |
dc.source | Revista Colombiana de Computación; Vol. 4 Núm. 1 (2003): Revista Colombiana de Computación; 35-56 | |
dc.subject | Innovaciones tecnológicas | |
dc.subject | Ciencia de los computadores | |
dc.subject | Desarrollo de tecnología | |
dc.subject | Ingeniería de sistemas | |
dc.subject | Investigaciones | |
dc.subject | Tecnologías de la información y las comunicaciones | |
dc.subject | TIC´s | |
dc.title | Un método eficiente para la detección de objetos clave en tomas de video con movimientos de cámara | spa |
dc.title.translated | An efficient method for detection of key objects in video shots with camera motions | eng |
dc.type.driver | info:eu-repo/semantics/article | |
dc.type.local | Artículo | spa |
dc.type.coar | http://purl.org/coar/resource_type/c_7a1f | |
dc.subject.keywords | Technological innovations | eng |
dc.subject.keywords | Computer science | eng |
dc.subject.keywords | Technology development | eng |
dc.subject.keywords | Systems engineering | eng |
dc.subject.keywords | Investigations | eng |
dc.subject.keywords | Information and communication technologies | eng |
dc.subject.keywords | ICT's | eng |
dc.subject.keywords | Video object segmentation | eng |
dc.subject.keywords | Shot limit detection | eng |
dc.subject.keywords | Color quantization | eng |
dc.identifier.instname | instname:Universidad Autónoma de Bucaramanga UNAB | spa |
dc.type.hasversion | Info:eu-repo/semantics/publishedVersion | |
dc.type.hasversion | info:eu-repo/semantics/acceptedVersion | |
dc.rights.accessrights | info:eu-repo/semantics/openAccess | spa |
dc.relation.references | J. Nam and A. Tewfik. Wipe transition detection using polynomial interpolation. In Proc. of SPIE conf. on Storage and Retrieval for Media Databases 2001, pages 231-241, San Jose, CA, Jan. 2001. | |
dc.relation.references | S. Han and I. Kweon. Shot detection combining bayesian and structural information. In Proc. of SPIE conf. on Storage and Retrieval for Media Databases 2001, pages 509-516, San Jose, CA, Jan. 2001. | |
dc.relation.references | [1] B. Truong, C. Dorai, and S. Venkatesh. New enhancements to cut, fade and dissolve detection processes in video segmentation. In Proc. of ACM Multimedia 2000, pages 219-227, LA, CA, Oct. 2000. | |
dc.relation.references | T. Zhang and C. Kuo. An integrated approach to multimodal media content analysis. In Proc. of SPIE conf. on Storage and Retrieval for Media Databases 2000, pages 506-517, San Jose, CA, Jan. 2000. | |
dc.relation.references | R. Lienhart. Reliable dissolve detection. In Proc. of SPIE conf. on Storage and Retrieval for Media Databases 2001, pages 219-230, San Jose, CA, Jan. 2001. | |
dc.relation.references | L. Zhao, W. Qi, Y. Wang, S. Yang, and H. Zhang. Video shot grouping using best-first model merging. In Proc. of SPIE conf. on Storage and Retrieval for Media Databases 2001, pages 262-269, San Jose, CA, Jan. 2001. | |
dc.relation.references | J. Huang, Z. Liu, and Y. Wang. Joint video scene segmentation and classification based on hidden markov model. In Proc. of 2000 IEEE Int'l Conf. on Multimedia and Ezpo(ICME), pages 1551-1554, New York, NY, July 2000. | |
dc.relation.references | Y. Kwon, C. Song, and I. Kim. A new approach for high level video structuring. In Proc. of 2000 IEEE Int'l Conf. on Multimedia and Ezpo(ICME), pages 773-776, New York, NY, July 2000. | |
dc.relation.references | Z. Sivan. An algorithm for efficient segmentation and selection of rep-resentative frames in video sequences. In Proc. of SPIE conf. on Storage and Retrieval for Media. Databases 2001, pages 253-261, San Jose, CA, Jan. 2001. | |
dc.subject.lemb | Desarrollo tecnológico | spa |
dc.subject.lemb | Innovaciones tecnológicas | spa |
dc.subject.lemb | Ciencias de la computación | spa |
dc.subject.lemb | Tecnologías de la información y la comunicación | spa |
dc.subject.lemb | Investigación | spa |
dc.identifier.repourl | repourl:https://repository.unab.edu.co | |
dc.description.abstractenglish | The most fundamental task in video processing is to partition long video sequences into a number of shots and find a key frame of each shot for indexing and browsing. In this paper, we extract key objects instead of key frames. In order to facilitate this process, we extend our previous technique for shot boundary detection (SBD) to select two candidate frames out of each shot, then propose a new framework to segment key objects from those selected frames using color quantization and background adjustment. We make our scheme cost-effective and automatic by avoiding expensive computations, and removing manual processing. Experimental results show that the proposed scheme is very promising. | eng |
dc.subject.proposal | Segmentación de objetos de vídeo | spa |
dc.subject.proposal | Detección de límite de tiro | spa |
dc.subject.proposal | Cuantización del color | spa |
dc.subject.proposal | MPEG-4/MPEG-7 | spa |
dc.type.redcol | http://purl.org/redcol/resource_type/CJournalArticle | |
dc.rights.creativecommons | Atribución-NoComercial-SinDerivadas 2.5 Colombia | * |