In SQAT, an implementation of the roughness model from Daniel & Weber [1] is provided. The implementation is named Roughness_Daniel1997 (see code here). In this folder, a thorough verification of the model implementation in SQAT is provided. The verification concerns the roughness dependence of amplitude-modulated (AM) and frequency-modulated (FM) sounds on different parameters, such as:
- Roughness dependence of AM tones on the modulation frequency
- Roughness dependence of AM tones on the modulation depth
- Roughness dependence of FM tones on the modulation depth
- Roughness dependence of FM tones on the level
- Roughness of unmodulated and AM white noise
[1] Daniel, P., & Weber, R. (1997). Psychoacoustical Roughness: Implementation of an Optimized Model. Acta Acustica united with Acustica, 83(1), 113-123.