Title | ||
---|---|---|
Implementing sharpness using specific loudness calculated from the "Procedure for the Computation of Loudness of Steady Sounds". |
Abstract | ||
---|---|---|
Sharpness as defined in DIN 45692 and in Fastl and Zwicker [2007] is a measure of the scaled center of frequency of a sound, i.e., sounds with relatively greater high-frequency content have a greater sharpness than those with proportionally greater low-frequency content. The sharpness percept also influences the overall “pleasantness” of a sound and is thus important to sound acceptability. Measures of sharpness have been predominantly constructed to work with Zwicker’s loudness model [DIN 45631/ISO 532B], with less attention to the standardized model given in “Procedure for the Computation of Loudness of Steady Sounds” [ANSI S3.4-2007]. In this paper, a mathematical method for adapting the standardized sharpness measure for use with the ANSI S3.4-2007 loudness standard (and other loudness metrics producing a specific loudness distribution) is discussed. Benchmarking results for the resultant ANSI-based metric implementations and potential limitations of this approach are also addressed. |
Year | Venue | Field |
---|---|---|
2017 | Proc. Meetings on Acoustics | Loudness,Sound quality,Acoustics,Computation,Physics,Percept |
DocType | Volume | Issue |
Journal | 30 | 1 |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
2 |
Name | Order | Citations | PageRank |
---|---|---|---|
S. Hales Swift | 1 | 0 | 0.68 |
Kent L. Gee | 2 | 0 | 3.72 |