跳到主要导航 跳到搜索 跳到主要内容

An audio loudness compression and compensation method for miniature loudspeaker playback

  • Ziran Jiang
  • , Jinqiu Sang
  • , Jie Wang
  • , Chengshi Zheng
  • , Fangjie Zhang
  • , Xiaodong Li*
  • *此作品的通讯作者
  • CAS - Institute of Acoustics
  • University of Chinese Academy of Sciences
  • Guangzhou University

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

Audio playback through miniature loudspeakers is bounded by the loudspeaker's limited dynamic range. How to compress the audio and simultaneously preserve the original artistic effect is worthy of study. Traditional peak-based and RMS-based dynamic range compression (DRC) methods do not consider the audio loudness characteristic that may influence the perceptual artistic effect. This paper proposes a novel compression and compensation method based on Zwicker's loudness model and equal-loudness contours. The proposed method aims to provide a high-quality audio playback by mapping the audio's loudness to a smaller range, while preserving the perceived spectral balance of the original audio. Subjective listening tests are performed to demonstrate the benefits of the proposed method.

源语言英语
主期刊名143rd Audio Engineering Society Convention 2017, AES 2017
出版商Audio Engineering Society
81-87
页数7
ISBN(电子版)9781510870703
出版状态已出版 - 2017
已对外发布
活动143rd Audio Engineering Society Convention 2017, AES 2017 - New York, 美国
期限: 18 10月 201720 10月 2017

出版系列

姓名143rd Audio Engineering Society Convention 2017, AES 2017
1

会议

会议143rd Audio Engineering Society Convention 2017, AES 2017
国家/地区美国
New York
时期18/10/1720/10/17

指纹

探究 'An audio loudness compression and compensation method for miniature loudspeaker playback' 的科研主题。它们共同构成独一无二的指纹。

引用此