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Evaluating a measurement system

: Sporer, T.; Gbur, U.; Herre, J.; Kapust, R.

Journal of the Acoustical Society of America : JASA 43 (1995), No.5, pp.353-363
ISSN: 0001-4966
ISSN: 1520-8524
Audio Engineering Society (Convention) <95, 1993, New York>
Conference Paper
Fraunhofer IIS A ( IIS) ()
critical band; Frequenzgruppe; gehörangepaßte Codierung; Maskierung; masking; NMR; Noise to mask ratio; preceptual coding

Noise-to-mask ratio (NMR) is a perceptual measurement scheme which gives information about the distance between actual noise and masking threshold. It has been shown to be a useful tool in the development and comparison of perceptual coding schemes. Some "perceptual experiments" carried out with the measurement system as a "test subject" are presented. The results of these measurements are compared with the results obtained with human listeners.