Perceptive indicators
Acoustic perception and sound quality

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R6140 V1 Article

Perceptive indicators


Acoustic perception and sound quality

Author : Étienne PARIZET

Publication date: December 10, 2006 | Lire en français

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3. Perceptive indicators

The purpose of these indicators is to represent certain basic [36] sound dimensions: sound level, frequency balance, temporal regularity, etc. They are largely derived from the work of psychoacousticians such as Eberhardt Zwicker. They are largely derived from the work of psychoacousticians such as Eberhardt Zwicker, whose work is summarized in [23] . Without going into too much detail, we'll outline the most commonly used indicators here.

3.1 Sonie

Loudness is intended to represent the perceived sound level; it should be noted that the equivalent A-weighted level (L eqA ) can misrepresent...

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#Acoustique #Science du vivant #Son (onde) #Bruit #Processus d'analyse
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