A design of error robust scalable coder based on MPEG-4/Audio

被引：0

作者：

Moriya, T ^{[1
]}

Mori, T ^{[1
]}

Iwakami, N ^{[1
]}

Jin, A ^{[1
]}

机构：

[1] NTT Labs, Musashino, Tokyo 1808585, Japan

来源：

ISCAS 2000: IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS - PROCEEDINGS, VOL III: EMERGING TECHNOLOGIES FOR THE 21ST CENTURY | 2000年

关键词：

D O I：

暂无

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper proposes a combined design for an error robust and scalable audio coder based on TwinVQ (transform domain weighted interleave vector quantization) object type and EP (error protection) tools (sic) in MPEG-4/Audio. By combining the inherent error-robustness of TwinVQ, the un-equal error-protection scheme, and the hierarchical scalable coding structure, the distortion is (sic) to be very minor, even in high-error channel conditions at bit rates of 16-32 kbit/s. These structures (sic) a (sic) coding framework which can be used for various types of network/storage environment and applications.

引用

页码：213 / 216

页数：4

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