Synthèse - Reproduction - Perception des Sons Instrumentaux et Environnementaux : Application au Design Sonore

摘要

This dissertation presents a composition of studies and research works articulated around three main topics : synthesis, reproduction and perception of sounds, considering both musical and environmental sounds. Moreover, it focuses on an application field, the sound design, that globally involves the conception of intentional everyday sounds. The document is based on a rather uniform structure and contains, for each part, a general presentation of the topic which brings theoretical elements together with an overview of the state-of-the-art, followed by more precise developments in order to focus on the specific matters related to each topic – in detail, modal formalism in sound synthesis by physical modeling, for the "Synthesis" section ; measurement and control of musical instruments directivity, for the "Reproduction" section ; timbre and sound sources identification, for the "Perception" section – and then followed by a detailed presentation of the personal works related to each matter, in some cases, in the form of published papers. Then, these several elements of knowledge and experience offer a personal and original contribution, deliberately put in a broad, multidisciplinary and applied framework.