Contribucions a congressos: Recent submissions
Now showing items 1-20 of 234
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Conscious Walk Assessment for the Joint Evaluation of the Soundscape, Air Quality, Biodiversity and Comfort in Barcelona and Sabadell
(Proceedings of the 10th Convention of the European Acoustics Association Forum Acusticum 2023, 2023-09)Environmental noise, poor biodiversity and air pollution are a major concern for the European population due to their impact on citizens’ health, especially for those citizens living in urban environments. ... -
Analysis and acoustic event classification of environmental data collected in sons al balco project
(Proceedings of the 10th Convention of the European Acoustics Association Forum Acusticum 2023, 2023-09)One of the challenges of citizen science projects is the processing of data gathered by the citizens, to obtain conclusions. In the project Sons al Balcó, we aim to study the effect of lockdown due to ... -
Methodology description of a real-environment commercial farm to analyse cattle vocalisations
(Proceedings of the 10th Convention of the European Acoustics Association Forum Acusticum 2023, 2023-09)Animal welfare is an essential concern for our society. Now, various studies show that animal welfare also has an impact on the growth and the reproductive potential of animals, as well as on their ... -
The european project "Deuteronoise" - characterization of maritime noise in different european basins and its impact on ecological relevant deuterostome invertebrates
(Proceedings of the 10th Convention of the European Acoustics Association Forum Acusticum 2023, 2025-09)DeuteroNoise is an European project founded by JPI Oceans intergovernmental platform. The project aims to characterize the noise pollution caused by maritime traffic in selected sites of the North ... -
Effects of controlling chaotic vocal fold vibrations on finite element generated vowels
(Proceedings of the 10th Convention of the European Acoustics Association Forum Acusticum 2023, 2023-09)Lumped mass models of the vocal folds have been widely used to analyze the physics of human phonation. This is a strongly non-linear process that results in regular self-oscillations of the vocal folds. ... -
Influence of a realistic human head on the directivity of vowel /a/ based on three-dimensional finite element simulations
(4 p., 2023-09)The human voice can be accurately simulated using three-dimensional (3D) finite element simulations. These simulations involve the generation of sound waves from the vocal cords, their 3D propagation ... -
Gaussian series solution for sonic black holes in duct terminations
(Proceedings of the 10th Convention of the European Acoustics Association Forum Acusticum 2023, 2023-09)Acoustic black holes (ABHs) at the end of duct terminations slow down impinging waves by means of a set of rings separated by cavities, whose inner radii diminish following a power law profile. Energy ... -
Experimental study of the influence of a rectangular vocal folds inclusion on their auto-oscillation
(Proceedings of the 10th Convention of the European Acoustics Association Forum Acusticum 2023, 2023-09)Vocal folds auto-oscillation is the result of a fluid-structure-acoustic interaction within the larynx. -
Measurement of the sound absorption coefficient of materials in a reverberant chamber using an omnidirectional parametric loudspeaker
(Proceedings of the 10th Convention of the European Acoustics Association Forum Acusticum 2023, 2023-09)The omnidirectional parametric loudspeaker (OPL) is a sound source that exploits the phenomenon of the parametric acoustic array (PAA) to produce an omnidirectional sound field. It consists of hundreds ... -
Flat and cuverd parametric acoustic loudspeakers measured with exponential sine sweeps
(Proceedings of the 11th Convention of the European Acoustics Association Forum Acusticum 2025, 2025-06)Parametric Acoustic Loudspeakers (PALs) utilise ultrasounds to generate an audible field thanks to a non-linear effect in air. This phenomenon is difficult to simulate, so an alternative is to rely on ... -
Measurement of room acoustic parameters with an omnidirectional parametric loudspeaker in an converted chapel for choral music performance
(Proceedings of the 11th Convention of the European Acoustics Association Forum Acusticum 2025, 2025-06)An omnidirectional parametric loudspeaker (OPL) is a sound source made of hundreds of ultrasonic transduc ers arranged in a spherical configuration. Each transducer emits ultrasonic waves and, due to ... -
A robotic system for space-time characterization of parametric acoustic sound sources
(Proceedings of the 11th Convention of the European Acoustics Association Forum Acusticum 2025, 2025-06)Parametric acoustic loudspeakers use arrays of ultrasonic transducers to generate audible fields through the non linearities of the propagation medium. Despite being commercially well consolidated, some ... -
Automatic classification of packaging waste at source using acoustic technology
(Proceedings of the 11th Convention of the European Acoustics Association Forum Acusticum 2025, 2025-06)Sorting packaging waste at the source is key to effective recycling. Reverse vending machines (RVMs) can encourage recycling by offering incentives, but they rely on costly sensors like barcode scanners ... -
A geometric and morphometric methodology for evaluating low-cost 3D facial acquisition and reconstruction techniques
(Lecture Notes in Computer Science, Vol. 14062, pp. 603-614, 2025-06-25)Recent studies in neuropsychiatry have highlighted the correlation between facial and brain dysmorphologies. One way of simultaneously analysing the brain and the face of a subject is by reconstructing ... -
Automated orientation detection of 3D head reconstructions from sMRI using multiview orthographic projections: An image classification-based approach
(Lecture Notes in Computer Science, Vol. 14062, pp. 603-614, 2023-06)Recent studies in neuropsychiatry have highlighted the correlation between facial and brain dysmorphologies. One way of simultaneously analysing the brain and the face of a subject is by reconstructing ... -
A critical comparison between template-based and architecture-reused deep learning methods for generic 3D landmarking of anatomical structures
(Lecture Notes in Computer Science, Vol. 1527, pp 97-111., 2024-10-26)Shape alterations in body organs are common pathological hallmarks of multiple disorders, making quantitative shape analysis key for obtaining diagnostic and prognostic biomarkers. In this context, ... -
Full-range yaw prediction: A multi-view approach for 3D head model pose estimation using convolutional neural network
(Proceedings of the 25th International Conference of the Catalan Association for Artificial Intelligence, 2023)Head pose estimation, a crucial task in computer vision, involves determining the orientation of a person’s head in 3D space through yaw, pitch, and roll angles. While recent techniques present excellent ... -
Landmark anything: Multi-view consensus convolutional networks applied to the 3D landmarking of anatomical structures
(Proceedings of the 26th International Conference of the Catalan Association for Artificial Intelligence, 2024)As shape alterations in three-dimensional biological structures are associated to numerous pathological processes, quantitative shape analysis for obtaining phenotypic biomarkers of diagnostic potential ... -
Creació d'un MOOC: Lliçons apreses
(Actes de la 5a Jornada de Recerca, Docència i Innovació Docent, 2025-01)En aquest article es descriu tot el procés de creació d’un MOOC (Massive Online Open Course) sobre disseny de dispositiu wireless mitjaçant Virtual Antenna® Technology, en colꞏlaboració entre La Salle ... -
Joan Estelrich and the reception of vives in interwar Europe
(Acta Conventus Neo-Latini Vindobonesis: Proceedings of the Sixteenth International Congress of Ne-Latin Studies (Vienna 2015). Vol. 16 (2018), pp. 197-205, 2018)