The Application of Nonlinear Spectral Subtraction Method on Millimeter Wave Conducted Speech Enhancement

المؤلفون المشاركون

Wang, Jian Qi
Li, Sheng
Jing, Xi Jing

المصدر

Mathematical Problems in Engineering

العدد

المجلد 2010، العدد 2010 (31 ديسمبر/كانون الأول 2010)، ص ص. 1-12، 12ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2010-05-12

دولة النشر

مصر

عدد الصفحات

12

التخصصات الرئيسية

هندسة مدنية

الملخص EN

A nonlinear multiband spectral subtraction method is investigated in this study to reduce the colored electronic noise in millimeter wave (MMW) radar conducted speech.

Because the over-subtraction factor of each Bark frequency band can be adaptively adjusted, the nonuniform effects of colored noise in the spectrum of the MMW radar speech can be taken into account in the enhancement process.

Both the results of the time-frequency distribution analysis and perceptual evaluation test suggest that a better whole-frequency noise reduction effect is obtained, and the perceptually annoying musical noise was efficiently reduced, with little distortion to speech information as compared to the other standard speech enhancement algorithm.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Li, Sheng& Wang, Jian Qi& Jing, Xi Jing. 2010. The Application of Nonlinear Spectral Subtraction Method on Millimeter Wave Conducted Speech Enhancement. Mathematical Problems in Engineering،Vol. 2010, no. 2010, pp.1-12.
https://search.emarefa.net/detail/BIM-466790

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Li, Sheng…[et al.]. The Application of Nonlinear Spectral Subtraction Method on Millimeter Wave Conducted Speech Enhancement. Mathematical Problems in Engineering No. 2010 (2010), pp.1-12.
https://search.emarefa.net/detail/BIM-466790

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Li, Sheng& Wang, Jian Qi& Jing, Xi Jing. The Application of Nonlinear Spectral Subtraction Method on Millimeter Wave Conducted Speech Enhancement. Mathematical Problems in Engineering. 2010. Vol. 2010, no. 2010, pp.1-12.
https://search.emarefa.net/detail/BIM-466790

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-466790