Auditory sensory saliency as a better predictor of change than sound amplitude in pleasantness assessment of reproduced urban soundscapes

Autor: Arnaud Can, Catherine Lavandier, Karlo Filipan, Bert De Coensel, Pierre Aumond, Dick Botteldooren
Přispěvatelé: Universiteit Gent = Ghent University [Belgium] (UGENT), Unité Mixte de Recherche en Acoustique Environnementale (UMRAE), Institut Français des Sciences et Technologies des Transports, de l'Aménagement et des Réseaux (IFSTTAR)-Centre d'Etudes et d'Expertise sur les Risques, l'Environnement, la Mobilité et l'Aménagement (Cerema), Equipes Traitement de l'Information et Systèmes (ETIS - UMR 8051), Ecole Nationale Supérieure de l'Electronique et de ses Applications (ENSEA)-Centre National de la Recherche Scientifique (CNRS)-CY Cergy Paris Université (CY)
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Soundscape
Environmental Engineering
Technology and Engineering
COMPUTATIONAL MODEL
media_common.quotation_subject
Geography
Planning and Development

0211 other engineering and technologies
ZONE URBAINE
Audiovisual perception
Sensory system
Auditory saliency
Sensory saliency
Listening experiment
Computational model
Granger causality
02 engineering and technology
010501 environmental sciences
01 natural sciences
GRANGER CAUSALITY
Public space
[SPI]Engineering Sciences [physics]
DESIGN
Perception
Active listening
021108 energy
SENSORY SALIENCY
Sound (geography)
0105 earth and related environmental sciences
Civil and Structural Engineering
media_common
LISTENING EXPERIMENT
[SPI.ACOU]Engineering Sciences [physics]/Acoustics [physics.class-ph]
geography
geography.geographical_feature_category
Computational
PERCEPTION SENSORIELLE
ATTENTION
Building and Construction
MODEL
Salient
[SDE]Environmental Sciences
ACOUSTIQUE
AMBIANCE SONORE
Psychology
WALKING
Cognitive psychology
RESPONSES
AUDITORY SALIENCY
Zdroj: Building and Environment
Building and Environment, Elsevier, 2019, 148, pp 730-741. ⟨10.1016/j.buildenv.2018.10.054⟩
BUILDING AND ENVIRONMENT
ISSN: 0360-1323
1873-684X
Popis: The sonic environment of the urban public space is often experienced while walking through it. Nevertheless, city dwellers are usually not actively listening to the environment when traversing the city. Therefore, sound events that are salient, i.e. stand out of the sonic environment, are the ones that trigger attention and contribute highly to the perception of the soundscape. In a previously reported audiovisual perception experiment, the pleasantness of a recorded urban sound walk was continuously evaluated by a group of participants. To detect salient events in the soundscape, a biologically-inspired computational model for auditory sensory saliency based on spectrotemporal modulations is proposed. Using the data from a sound walk, the present study validates the hypothesis that salient events detected by the model contribute to changes in soundscape rating and are therefore important when evaluating the urban soundscape. Finally, when using the data from an additional experiment without a strong visual component, the importance of auditory sensory saliency as a predictor for change in pleasantness assessment is found to be even more pronounced.
Databáze: OpenAIRE