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Mostrando ítems 61-70 de 164
Patente
Sensor inteligente de bioimpedancia para aplicaciones biomédicas
(Oficina Española de Patentes y Marcas , 2015-06-05)
Sensor inteligente de bioimpedancia para aplicaciones biomédicas capaz de realizar medidas de bioimpedancia en múltiples frecuencias configurables, procesar los datos para obtener el módulo y la fase de la bioimpedancia ...
Tesis Doctoral
Image processing in medicine advances for phenotype characterization, computer-assisted diagnosis and surgical planning
(2011-05-13)
En esta Tesis presentamos nuestras contribuciones al estado del arte en procesamiento digital de imágenes médicas, articulando nuestra exposición en torno a los tres principales objetivos de la adquisición de imágenes en ...
Artículo
Digital predistortion of power amplifiers using structured compressed-sensing Volterra series
(The Institution of Engineering and Technology, 2017-01)
Digital predistortion has become an attractive technique for power amplifier linearisation whose limiting factor for using Volterra series as the underlying model is its computational complexity, since the number of ...
Ponencia
Combining blind source extraction with joint approximate diagonalization: Thin algorithms for ICA
(2003)
In this paper a multivariate contrast function is proposed for the blind signal extraction of a subset of the indepen dent components from a linear mixture. This contrast com bines the robustness of the joint approximate ...
Artículo
EEG signal processing in mi-bci applications with improved covariance matrix estimators
(Institute of Electrical and Electronics Engineers Inc., 2019)
n brain–computer interfaces (BCIs), the typical models of the EEG observations usually lead to a poor estimation of the trial covariance matrices, given the high non-stationarity of the EEG sources. We propose the ...
Artículo
Automatic CDR Estimation for Early Glaucoma Diagnosis
(Hindawi, 2017)
Glaucoma is a degenerative disease that constitutes the second cause of blindness in developed countries. Although it cannot be cured, its progression can be prevented through early diagnosis. In this paper, we propose a ...
Tesis Doctoral
Advanced signal processing techniques for the modeling and linearization of wireless communication systems.
(2019-02-14)
Los nuevos estándares de comunicaciones digitales inalámbricas están impulsando el diseño de amplificadores de potencia con unas condiciones límites en términos de linealidad y eficiencia. Si bien estos nuevos sistemas ...
Artículo
Segmentation-based lossless compression of burn wound images
(Society of Photo-optical Instrumentation Engineers, 2001)
Color images may be encoded by using a gray-scale image compression technique on each of the three color planes. Such an approach, however, does not take advantage of the correlation existing between the color planes. ...
Artículo
Neuromuscular disease classification system
(Spie-soc photo-optical instrumentation engineers, 2013)
Diagnosis of neuromuscular diseases is based on subjective visual assessment of biopsies from patients by the pathologist specialist. A system for objective analysis and classification of muscular dystrophies and ...
Ponencia
Segmentación de hueso, músculo y grasa en volúmenes TAC mediante relajación convexa
(Sociedad Española de Ingeniería Biomédica, 2019)
La segmentación de tejido óseo, graso y muscular en volúmenes TAC es de interés especial para cirujanos y radiólogos en el diagnóstico de algunas enfermedades y en planificación quirúrgica. Estos tejidos son muy difíciles ...