Browsing Articles publicats en revistes by Author "Iriondo Sanz, Ignasi"
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Acoustic Description of the Soundscape of a Real-Life Intensive Farm and Its Impact on Animal Welfare: A Preliminary Analysis of Farm Sounds and Bird Vocalisations
Ginovart Panisello, Gerardo José; Alsina Pagès, Rosa Maria; Iriondo Sanz, Ignasi; Panisello Monjo, Tesa; Call Prat, Marcel (Sensors, 2020, Vol. 20 No 17, 2020-08)Poultry meat is the world’s primary source of animal protein due to low cost and is widelyeaten at a global level. However, intensive production is required to supply the demand although itgenerates ... -
Aplicació de tècniques de generació automàtica de la parla en producció audiovisual
Alías Pujol, Francesc; Socoró Carrié, Joan Claudi; Iriondo Sanz, Ignasi (Quaderns del CAC 37, 2011. Vol. 14, 2 (Desembre), 2011-12)En aquest article es presenta un resum del treball de recerca que porta el mateix títol, realitzat gràcies a l’ajut concedit pel CAC en la VII convocatòria d’Ajuts a projectes de recerca sobre ... -
Asignación automática de marcas de pitch basada en programación dinámica
Alías Pujol, Francesc; Iriondo Sanz, Ignasi (Procesamiento del lenguaje natural, No. 27 (2001), 2001)En este artículo se presenta la implementación y evaluación de un sistema de generación automática de marcas de pitch, para el etiquetado de un corpus de voz. El sistema está basado en dos conceptos: ... -
Comparative Study on Feature Selection and Fusion Schemes for Emotion Recognition from Speech
Iriondo Sanz, Ignasi; Planet García, Santiago (International Journal of Interactive Multimedia and Artificial Intelligence, 2012, Vol. 1, No. 6 (Setembre), 2012-09)The automatic analysis of speech to detect affective states may improve the way users interact with electronic devices. However, the analysis only at the acoustic level could be not enough to determine ... -
Comparing Face-to-Face, Emergency Remote Teaching and Smart Classroom: A Qualitative Exploratory Research Based on Students’ Experience during the COVID-19 Pandemic
Petchamé Sabartés, Josep; Iriondo Sanz, Ignasi; Villegas Portero, Eva; Riu Vila, David; Fonseca Escudero, David (Sustainability, 2021, 13 (12), 2021-06)The COVID-19 pandemic significantly disrupted traditional face-to-face teaching world-wide and forced education institutions to adopt new, online teaching formats to enable students tocontinue with their ... -
Hacia una síntesis concatenativa de alta calidad para aplicaciones de conversión texto-habla
Iriondo Sanz, Ignasi; Martí Roca, Josep; Oliver Lafont, Jaume; Guaus Termens, Roger; Moure González, Helena (Procesamiento del lenguaje natural, No 25 (1999), 1999)Este artículo describe nuevas líneas de investigación referentes a la síntesis concatenativa para la conversión texto-habla. La técnica TD-PSOLA supuso un salto importante en cuanto a la mejora de la ... -
Un modelo híbrido orientado a la síntesis multimodal del habla
Iriondo Sanz, Ignasi; Alías Pujol, Francesc; Melenchón Maldonado, Javier (Procesamiento del lenguaje natural, No. 29 (2002), 2002)En este articulo se presenta un sistema de conversión texto-habla de alta calidad utilizando voz segmentada en difonemas y trifonemas. El sistema de síntesis implementado se basa en un modelo híbrido ... -
Simultaneous and causal appearance learning and tracking
Melenchón Maldonado, Javier; Iriondo Sanz, Ignasi; Meler Corretjé, Lourdes (Electronic letters on computer vision and image analysis, Vol. 5, No 3 (2005), 2005-08)A novel way to learn and track simultaneously the appearance of a previously non-seen face without intrusive techniques can be found in this article. The presented approach has a causal behaviour: no ... -
Voice Quality Modelling for Expressive Speech Synthesis
Monzo Sánchez, Carlos; Iriondo Sanz, Ignasi; Socoró Carrié, Joan Claudi (Scientific World Journal, 2014, Vol. 2014 (Gener), 2014-01-22)This paper presents the perceptual experiments that were carried out in order to validate the methodology of transforming expressive speech styles using voice quality (VoQ) parameters modelling, along ... -
Voice quality modelling for expressive speech synthesis
Monzo Sánchez, Carlos; Iriondo Sanz, Ignasi; Socoró Carrié, Joan Claudi (The Scientific World Journal. 2014, 2014-01)This paper presents the perceptual experiments that were carried out in order to validate the methodology of transforming expressive speech styles using voice quality (VoQ) parameters modelling, along ...