Fletcher’s contributions to loudness measurement and theory
نویسندگان
چکیده
منابع مشابه
Loudness Measurement and Control
Sudden changes in loudness because of loud commercials and variations in loudness levels between programs have been a major source of nuisance for the consumers. With the transition to Digital TV, loudness related issues have not only continued but are on the rise. Traditional techniques of loudness measurement are ineffective for digital broadcast. Techniques for digital broadcast need to be o...
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This paper reviews the available evidence (published and unpublished) on the relation between loudness and stimulus intensity. The e. vidence suggests that for the typical listener the loudness L of a 1000-cycle tone can be approximated by a power function of intensity I, of which the exponent is log•02. The equation is: L--kI ø.a. Intensity here is assumed to be proportional to the square of t...
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Acknowledgements The number o f in d iv id u a ls and o rg an iz atio n s who c o n trib u te d to th e work d escrib ed in t h i s paper i s so la rg e th a t some must accep t the a u th o r's thanks w ithout s p e c ific mention h e re. He must, however, e s p e c ia lly thank Dr. S ta te U n iv ersity o f Iowa, f o r suggesting the to p ic d iscu ssed in th e second p a r t of th e paper, f...
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ژورنال
عنوان ژورنال: The Journal of the Acoustical Society of America
سال: 1995
ISSN: 0001-4966
DOI: 10.1121/1.413075