EVALUATION OF SHORT-TIME SPECTRAL ATTENUATION TECHNIQUES FOR THE RESTORATION OF MUSICAL RECORDINGS

被引：15

作者：

CAPPE, O

LAROCHE, J

机构：

[1] TELECOM Paris, Département SIGNAL, 75634 Paris

来源：

IEEE TRANSACTIONS ON SPEECH AND AUDIO PROCESSING | 1995年 / 3卷 / 01期

关键词：

D O I：

10.1109/89.365378

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

This paper deals with the application of short-time spectral attenuation techniques to the restoration of musical recordings degraded by background noise. Signal distortions induced by the restoration process are evaluated analytically, and their audibility is assessed on the basis of objective criteria. The results obtained highlight the influence of adjustable parameters (e.g., short-time frame duration or noise overestimation) on the quality of the restoration.

引用

页码：84 / 93

页数：10

共 27 条

[1] Lim J.S., Oppenheim A.V., Enhancement and bandwidth compression of noisy speech, Proc. IEEE, 67, 12, pp. 1586-1604, (1979)
[2] McAulay R.J., Malpass M.L., Speech enhancement using a soft-decision noise suppression filter, IEEE Trans. Acoust., 28, 2, pp. 137-145, (1980)
[3] Vary P., Noise suppression by spectral magnitude estimation—Mechanism and theoretical limits, Signal Processing, 8, 4, pp. 387-400, (1985)
[4] Lagadec R., Pelloni D., Signal enhancement via digital signal processing, Preprints AES 74th Convention (New York), (1983)
[5] Moorer J.A., Berger M., Linear-phase bandsplitting: Theory and applications, J. Audio Eng. Soc., 34, 3, pp. 143-152, (1986)
[6] Vaseghi S., Frayling-Cork R., Restoration of old gramophone recordings, J. Audio Eng. Soc., 40, 10, pp. 791-801, (1992)
[7] Boll S.F., Suppression of acoustic noise in speech using spectral subtraction, IEEE Trans. Acoust., 27, 2, pp. 113-120, (1979)
[8] Moore B.C.J., An Introduction to the Psychology of Hearing. New York: Academic, (1982)
[9] Scharf B., Critical bands, Foundations of Modern Auditory Theory, (1970)
[10] Zwicker E., Feldtkeller R., Das Ohr Als Nachrichtenempfänger, (1981)

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