Compensation methods of sound quality for a car audio equalizer

被引：0

作者：

Ozawa, K ^{[1
]}

Tomita, T ^{[1
]}

Shiba, A ^{[1
]}

Ise, T ^{[1
]}

Suzuki, Y ^{[1
]}

机构：

[1] Yamanashi Univ, Interdisciplinary Grad Sch Med & Engn, Kofu, Yamanashi 4008511, Japan

来源：

2005 IEEE Networking, Sensing and Control Proceedings | 2005年

关键词：

acoustic noise; acoustic signal processing; audio systems; hearing aids;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

When listening to music in a vehicle, its sound quality is disrupted by noise of the vehicle. In order to find the best method to compensate for the deterioration in sound quality, psychoacoustical experiments were conducted to evaluate the following four methods for designing the frequency characteristics of a car audio equalizer: simple amplification, non-linear amplification, narrow-band loudness compensation, and masked frequency spectrum compensation. As a result, narrow-band loudness compensation method was regarded as the best method.

引用

页码：311 / 316

页数：6

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