Content-based emblem retrieval using Zernike moments
The problem of content-based image retrieval is becoming essential in many real-world applications, mostly due to the growth in size of modern image databases. In particular, this work addresses the retrieval of trademark emblems, which is key for detecting trademark infringement. A common approach...
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Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_03029743_v6419LNCS_n_p79_Cura |
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todo:paper_03029743_v6419LNCS_n_p79_Cura2023-10-03T15:19:16Z Content-based emblem retrieval using Zernike moments Cura, E. Tepper, M. Mejail, M. Comparison metrics Complex moments Content based image retrieval Content-based Execution time Image database Real-world application Shape descriptors Trademark infringement Work Focus Zernike Zernike moments Comparison metrics Complex moments Content based image retrieval Content-based Image database Shape descriptors Trademark infringement Zernike moments Computer vision Commerce Content based retrieval Image retrieval Signal reconstruction Pattern recognition The problem of content-based image retrieval is becoming essential in many real-world applications, mostly due to the growth in size of modern image databases. In particular, this work addresses the retrieval of trademark emblems, which is key for detecting trademark infringement. A common approach that proved suitable for this task, is to encode emblems using shape descriptors and Zernike complex moments. This work focuses on their study, proposing a two-fold contribution. First, we present some modifications to Zernike complex moments and then we explore the use of different comparison metrics. Both have shown to report improvements in retrieved results and in execution time. © 2010 Springer-Verlag. Fil:Cura, E. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Tepper, M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Mejail, M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. SER info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_03029743_v6419LNCS_n_p79_Cura |
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Universidad de Buenos Aires |
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I-28 |
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R-134 |
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
Comparison metrics Complex moments Content based image retrieval Content-based Execution time Image database Real-world application Shape descriptors Trademark infringement Work Focus Zernike Zernike moments Comparison metrics Complex moments Content based image retrieval Content-based Image database Shape descriptors Trademark infringement Zernike moments Computer vision Commerce Content based retrieval Image retrieval Signal reconstruction Pattern recognition |
spellingShingle |
Comparison metrics Complex moments Content based image retrieval Content-based Execution time Image database Real-world application Shape descriptors Trademark infringement Work Focus Zernike Zernike moments Comparison metrics Complex moments Content based image retrieval Content-based Image database Shape descriptors Trademark infringement Zernike moments Computer vision Commerce Content based retrieval Image retrieval Signal reconstruction Pattern recognition Cura, E. Tepper, M. Mejail, M. Content-based emblem retrieval using Zernike moments |
topic_facet |
Comparison metrics Complex moments Content based image retrieval Content-based Execution time Image database Real-world application Shape descriptors Trademark infringement Work Focus Zernike Zernike moments Comparison metrics Complex moments Content based image retrieval Content-based Image database Shape descriptors Trademark infringement Zernike moments Computer vision Commerce Content based retrieval Image retrieval Signal reconstruction Pattern recognition |
description |
The problem of content-based image retrieval is becoming essential in many real-world applications, mostly due to the growth in size of modern image databases. In particular, this work addresses the retrieval of trademark emblems, which is key for detecting trademark infringement. A common approach that proved suitable for this task, is to encode emblems using shape descriptors and Zernike complex moments. This work focuses on their study, proposing a two-fold contribution. First, we present some modifications to Zernike complex moments and then we explore the use of different comparison metrics. Both have shown to report improvements in retrieved results and in execution time. © 2010 Springer-Verlag. |
format |
SER |
author |
Cura, E. Tepper, M. Mejail, M. |
author_facet |
Cura, E. Tepper, M. Mejail, M. |
author_sort |
Cura, E. |
title |
Content-based emblem retrieval using Zernike moments |
title_short |
Content-based emblem retrieval using Zernike moments |
title_full |
Content-based emblem retrieval using Zernike moments |
title_fullStr |
Content-based emblem retrieval using Zernike moments |
title_full_unstemmed |
Content-based emblem retrieval using Zernike moments |
title_sort |
content-based emblem retrieval using zernike moments |
url |
http://hdl.handle.net/20.500.12110/paper_03029743_v6419LNCS_n_p79_Cura |
work_keys_str_mv |
AT curae contentbasedemblemretrievalusingzernikemoments AT tepperm contentbasedemblemretrievalusingzernikemoments AT mejailm contentbasedemblemretrievalusingzernikemoments |
_version_ |
1782030796339544064 |