Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Vicenç Parisi-Baradad"'
Autor:
Antoni Lombarte, Òscar Chic, Vicenç Parisi-Baradad, Roger Olivella, Jaume Piera, Emilio García-Ladona
Publikováno v:
Scientia Marina, Vol 70, Iss 1, Pp 147-152 (2006)
We present an automatic system for describing and identifying fish otolith shapes combining information technologies with modern advances in signal analysis. As a major novelty with respect to past studies the system includes wavelets (WT) and curvat
Externí odkaz:
https://doaj.org/article/80f7146595c0401cb7bfe5151c3a9021
Publikováno v:
Journal of Fish Biology. 82:1746-1752
The otolith was used to investigate the variability between Aphanopus carbo and Aphanopus intermedius inhabiting the north-eastern Atlantic Ocean. The results indicate a high degree of morphological affinity between species and areas; a noticeable me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28118eed2d793f4cff14d9951572c26f
https://doi.org/10.1111/jfb.12101
https://doi.org/10.1111/jfb.12101
Autor:
J.A. Soria, Vicenç Parisi-Baradad
Publikováno v:
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname
The application of feature extraction methodologies and the detection of patterns in sagitae otoliths, which are calcified structures in the inner ear of teleostean fishes, has lead to great knowledge of marine biology during the last decades in orde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b03c0d13d47b80f4b8dc6f4516f6845a
http://hdl.handle.net/2117/14246
http://hdl.handle.net/2117/14246
Autor:
Gerard Masferrer, Ramon Reig-Bolaño, Esteve Gallego, Lluis Ferrer-Arnau, Vicenç Parisi-Baradad, Antoni Lombarte, Pere Marti-Puig
Publikováno v:
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname
This paper analyzes the characteristics of an experimental otolith retrieval system based on image contours described with Elliptical Fourier Descriptors (EFD). Otoliths are found in the inner ear of fish. Their shape can be analyzed to determine sex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a47661b150b96f629d3641e3e397d28
Autor:
Roger Olivella, Emilio García-Ladona, Amalia Manjabacas, Vicenç Parisi-Baradad, Jaume Piera, Óscar Chic, Antoni Lombarte
Publikováno v:
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Digital.CSIC. Repositorio Institucional del CSIC
instname
Recercat. Dipósit de la Recerca de Catalunya
Universitat Politècnica de Catalunya (UPC)
Digital.CSIC. Repositorio Institucional del CSIC
instname
Recercat. Dipósit de la Recerca de Catalunya
8 pages, 1 figure, 4 tables
Automated Taxon Identification (ATI) systems that use a database to identify species or anatomical structures of species from different taxonomical groups have recently been developed. However, few of these works have
Automated Taxon Identification (ATI) systems that use a database to identify species or anatomical structures of species from different taxonomical groups have recently been developed. However, few of these works have
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e850061885bc864521c0401a860aa21d
https://hdl.handle.net/2117/10304
https://hdl.handle.net/2117/10304
Publikováno v:
DSP'2009 : The 16th International Conference on Digital Signal Processing
DSP'2009 : The 16th International Conference on Digital Signal Processing, Jul 2009, Santorini, Greece. pp.1-6, ⟨10.1109/ICDSP.2009.5201203⟩
DPS
DSP'2009 : The 16th International Conference on Digital Signal Processing, Jul 2009, Santorini, Greece. pp.1-6, ⟨10.1109/ICDSP.2009.5201203⟩
DPS
International audience; When two 1D signals are compared, they must be represented in the same reference system. In most cases, biological sig-nals present a big interindividual variability that should be eliminated in order to compare them properly.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d381e2ea41094ba55a86ac58bec52257
https://hal.archives-ouvertes.fr/hal-01110437
https://hal.archives-ouvertes.fr/hal-01110437
Publikováno v:
Advances in Soft Computing ISBN: 9783540858621
Two radix-R regular interconnection pattern families of factorizations for both the FFT and the IFFT -also known as parallel or Pease factorizations- are reformulated and presented. Number R is any power of 2 and N, the size of the transform, any pow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a2ca34a8a33e2d43292d1c4c7f5aab5
https://doi.org/10.1007/978-3-540-85863-8_19
https://doi.org/10.1007/978-3-540-85863-8_19
Publikováno v:
Advances in Soft Computing ISBN: 9783540858621
Registration of mammograms is an essential step to increase the effectiveness of all screening programs planned to early detect breast cancer in asymptomatic women. New techniques based on data fusion of different spatial views, temporal analysis or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0c3797e26ebee0f79050792982622fb
https://doi.org/10.1007/978-3-540-85863-8_41
https://doi.org/10.1007/978-3-540-85863-8_41
Autor:
Jaume Piera, Roger Olivella, Antoni Lombarte, Vicenç Parisi-Baradad, Emilio García-Ladona, Óscar Chic
Publikováno v:
Scopus-Elsevier
ResearcherID
Scientia Marina, Vol 70, Iss 1, Pp 147-152 (2006)
Scientia Marina; Vol. 70 No. 1 (2006); 147-152
Scientia Marina; Vol. 70 Núm. 1 (2006); 147-152
Scientia Marina
Consejo Superior de Investigaciones Científicas (CSIC)
Digital.CSIC. Repositorio Institucional del CSIC
instname
ResearcherID
Scientia Marina, Vol 70, Iss 1, Pp 147-152 (2006)
Scientia Marina; Vol. 70 No. 1 (2006); 147-152
Scientia Marina; Vol. 70 Núm. 1 (2006); 147-152
Scientia Marina
Consejo Superior de Investigaciones Científicas (CSIC)
Digital.CSIC. Repositorio Institucional del CSIC
instname
6 pages, 3 figures.
[EN] We present an automatic system for describing and identifying fish otolith shapes combining information technologies with modern advances in signal analysis. As a major novelty with respect to past studies the system inc
[EN] We present an automatic system for describing and identifying fish otolith shapes combining information technologies with modern advances in signal analysis. As a major novelty with respect to past studies the system inc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ee7cb94a1d7c88913e93ed72f47857c
http://hdl.handle.net/10261/5830
http://hdl.handle.net/10261/5830
Autor:
Vicenç Parisi-Baradad, Antoni Lombarte, Jaume Piera, Joan Cabestany, Laura Recasens, Emilio García-Ladona
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
10 pages, 7 figures, 4 tables
The present study reviewed some of the critical pre-processing steps required for otolith shape characterisation for automatic classification with heterogeneous distributed data. A common procedure for optimising au
The present study reviewed some of the critical pre-processing steps required for otolith shape characterisation for automatic classification with heterogeneous distributed data. A common procedure for optimising au
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9e7fb95c5a4b581b17e483893fd7a41
http://hdl.handle.net/10261/28509
http://hdl.handle.net/10261/28509