Prof. Germán Castellanos-Domínguez Profile

Prof. Germán Castellanos-Domínguez

Professor at Univ. Nacional de Colombia Sede Manizales

SPIE Involvement:

Author

Publications (5)

SPIE Journal Paper | 4 February 2019

Adaptive Bayesian label fusion using kernel-based similarity metrics in hippocampus segmentation

David Cárdenas-Peña, Andres Tobar-Rodríguez, Germán Castellanos-Domínguez, Alzheimer’s Disease Neuroimaging Initiative

JMI, Vol. 6, Issue 01, 014003, (February 2019) https://doi.org/10.1117/12.10.1117/1.JMI.6.1.014003

KEYWORDS: Image segmentation, Magnetic resonance imaging, Tissues, Brain, Neuroimaging, Databases, Image fusion, Alzheimer's disease, Medical imaging, Data fusion

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Proceedings Article | 28 January 2015 Paper

Segment clustering methodology for unsupervised Holter recordings analysis

Jose Luis Rodríguez-Sotelo, Diego Peluffo-Ordoñez, German Castellanos Dominguez

Proceedings Volume 9287, 92870M (2015) https://doi.org/10.1117/12.2073882

KEYWORDS: Electrocardiography, Databases, Heart, Principal component analysis, Error analysis, Feature selection, Expectation maximization algorithms, Pathology, Computing systems, Chemical elements

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Proceedings Article | 28 January 2015 Paper

Effectiveness of morphological and spectral heartbeat characterization on arrhythmia clustering for Holter recordings

Cristian Castro-Hoyos, Diego Hernán Peluffo-Ordóñez, Jose Luis Rodríguez-Sotelo, Germán Castellanos-Domínguez

Proceedings Volume 9287, 92870A (2015) https://doi.org/10.1117/12.2070686

KEYWORDS: Electrocardiography, Feature selection, Feature extraction, Discrete wavelet transforms, Chemical species, Principal component analysis, Heart, Wavelets, Time-frequency analysis, Modulation

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Proceedings Article | 2 February 2012 Paper

Multi-resolution analysis for region of interest extraction in thermographic nondestructive evaluation

B. Ortiz-Jaramillo, H. Fandiño Toro, H. Benitez-Restrepo, S. Orjuela-Vargas, G. Castellanos-Domínguez, W. Philips

Proceedings Volume 8295, 82951J (2012) https://doi.org/10.1117/12.912079

KEYWORDS: Image filtering, Nondestructive evaluation, Inspection, Edge detection, Image analysis, Thermography, Thermal modeling, Image segmentation, Infrared radiation, Infrared imaging

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Proceedings Article | 25 January 2012 Paper

Quantifying image distortion based on Gabor filter bank and multiple regression analysis

B. Ortiz-Jaramillo, J. C. Garcia-Alvarez, H. Führ, G. Castellanos-Dominguez, W. Philips

Proceedings Volume 8293, 82930E (2012) https://doi.org/10.1117/12.912074

KEYWORDS: Distortion, Image quality, Image filtering, Image compression, Databases, Image processing, Linear filtering, Human vision and color perception, Information operations, Signal to noise ratio

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Conference Committee Involvement (1)

Tenth International Symposium on Medical Information Processing and Analysis

14 October 2014 | Cartagena de Indias, Colombia

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