Conference proceeding
Object-Based Synthesis of Scraping and Rolling Sounds Based on Non-Linear Physical Constraints
The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Conference Proceedings
01/01/2021
DOI: 10.23919/DAFx51585.2021.9768225
Abstract
Conference Title: 2021 24th International Conference on Digital Audio Effects (DAFx) Conference Start Date: 2021, Sept. 8 Conference End Date: 2021, Sept. 10 Conference Location: Vienna, AustriaSustained contact interactions like scraping and rolling produce a wide variety of sounds. Previous studies have explored ways to synthesize these sounds efficiently and intuitively but could not fully mimic the rich structure of real instances of these sounds. We present a novel source-filter model for realistic synthesis of scraping and rolling sounds with physically and perceptually relevant controllable parameters constrained by principles of mechanics. Key features of our model include non-linearities to constrain the contact force, naturalistic normal force variation for different motions, and a method for morphing impulse responses within a material to achieve location-dependence. Perceptual experiments show that the presented model is able to synthesize realistic scraping and rolling sounds while conveying physical information similar to that in recorded sounds.
Details
- Title: Subtitle
- Object-Based Synthesis of Scraping and Rolling Sounds Based on Non-Linear Physical Constraints
- Creators
- Vinayak AgarwalMaddie CusimanoJames TraerJosh McDermott
- Resource Type
- Conference proceeding
- Publication Details
- The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Conference Proceedings
- DOI
- 10.23919/DAFx51585.2021.9768225
- Publisher
- The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
- Language
- English
- Date published
- 01/01/2021
- Academic Unit
- Psychological and Brain Sciences; Iowa Neuroscience Institute
- Record Identifier
- 9984256771002771
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