PHYSICAL MODELING OF IMPACTS: THEORY AND EXPERIMENTS ON CONTACT TIME AND SPECTRAL CENTROID - HAL-SHS - Sciences de l'Homme et de la Société Accéder directement au contenu
Communication Dans Un Congrès Année : 2004

PHYSICAL MODELING OF IMPACTS: THEORY AND EXPERIMENTS ON CONTACT TIME AND SPECTRAL CENTROID

Federico Avanzini
  • Fonction : Auteur
  • PersonId : 873366
Davide Rocchesso
  • Fonction : Auteur
  • PersonId : 1081981

Résumé

A model for physically based synthesis of collision sounds is discussed. Attention is focused on the properties of the non-linear contact force, and on the influence of the physical parameters on the perceptually salient sound features. First, the dependence of the contact time on the force parameters is established analytically and validated through numerical simulations. Then, the relation with the timevarying spectral centroid is discussed. As a result, a mapping between the physical parameters of the impact force and the acoustic parameters of the impact sound is proposed.
Fichier principal
Vignette du fichier
P46.pdf (317.31 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)

Dates et versions

hal-03354370 , version 1 (24-09-2021)

Identifiants

  • HAL Id : hal-03354370 , version 1

Citer

Federico Avanzini, Davide Rocchesso. PHYSICAL MODELING OF IMPACTS: THEORY AND EXPERIMENTS ON CONTACT TIME AND SPECTRAL CENTROID. Journées d'informatique musicale, 2004, Paris, France. ⟨hal-03354370⟩

Collections

AFIM JIM
23 Consultations
8 Téléchargements

Partager

Gmail Facebook X LinkedIn More