DOU Weibei
- Professor
- Name (Simplified Chinese):DOU Weibei
- Name (English):DOU Weibei
- Business Address:清华大学罗姆楼4-102
- Contact Information:Email: douwb@tsinghua.edu.cn; Tel: 010-62781703
- Degree:Doctoral degree
- Professional Title:Professor
- Alma Mater:电子科技大学学士、法国雷恩大学硕士、法国卡昂大学博士
- Teacher College:DZGCX
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- Selected Publications
基于双域状态分类的音乐信号差错隐藏方法
Release time:2021-12-25 Hits:
- Affiliation of Author(s):清华大学电子工程系
- Journal:电声技术
- Key Words:差错隐藏;;长帧;;插值;;差错帧;;音频重建
- Abstract:音频差错隐藏是一种差错掩盖技术,针对重叠变换编码系统中长帧(>40ms)音乐信号的差错,提出了一种基于重叠残留信息的状态分类差错隐藏方法,以较低的处理延迟解决了长帧差错掩盖问题。提供了一种参考ITU-RBS.1534标准的主观质量评价方法,评价结果显示提供的新方法在音乐信号的长帧差错掩盖中有较好的处理效果和较低的处理延迟。
- Co-author:DOU Weibei,Ruan, Su, Chen, Yanping, Bloyet, Daniel, Constans, Jean-Marc
- First Author:贾晓军,Dou, Weibei, Ren, Yuan, Wu, Qian, Ruan, Su, Chen, Yanping, Bloyet, Daniel, Constans, Jean-Marc
- Indexed by:Journal paper
- Issue:04
- Page Number:52-56
- ISSN No.:1002-8684
- Translation or Not:no
- Date of Publication:2008-04-17