论文信息 - An Overview of MPEG-4 Audio Version 2

An Overview of MPEG-4 Audio Version 2

The MPEG-4 Audio Standard provides audio and speech coding for natural and synthetic content at bitrates ranging from 2 to 64 kbit/s and above. While the first version of MPEG-4 Audio was finalised in 1998, work continues for Version 2, complementing MPEG-4 Audio by the following new tools: Error Resilience, Low-Delay Audio Coding, Small Step Scalability, Parametric Audio Coding, and Environmental Spatialisation.

Heiko Purnhagen | H. Purnhagen

[1] Julius O. Smith,et al. A switched parametric and transform audio coder , 1999, 1999 IEEE International Conference on Acoustics, Speech, and Signal Processing. Proceedings. ICASSP99 (Cat. No.99CH36258).

[2] Barry Vercoe,et al. Structured audio: creation, transmission, and rendering of parametric sound representations , 1998, Proc. IEEE.

[3] Bernd Edler. Speech coding in MPEG-4 , 1999, Int. J. Speech Technol..

[4] S. Aign,et al. Overview of the MPEG-4 Standard and Error Resilience Investigations , 1998 .

[5] Bernd Edler,et al. Concepts for Hybrid Audio Coding Schemes Based on Parametric Techniques , 1998 .

[6] Tapio Lokki,et al. Virtual Environment Simulation - Advances in the DIVA project , 1997 .

[7] R. Koenen,et al. MPEG-4 multimedia for our time , 1999 .

[8] Masayuki Nishiguchi. MPEG-4 Speech Coding , 1999 .

[9] Jean-Marc Jot,et al. Efficient models for reverberation and distance rendering in computer music and virtual audio reality , 1997, ICMC.

[10] Daniel Patrick Whittlesey Ellis,et al. Prediction-driven computational auditory scene analysis , 1996 .

[11] Bernhard Grill,et al. The MPEG-4 General Audio Coder , 1999 .

[12] Bernd Edler,et al. Object-Based Analysis/Synthesis Audio Coder for Very Low Bit Rates , 1998 .

[13] Scott N. Levine,et al. A SWITCHED PARAMETRIC & TRANSFORM AUDIO CODER , 1998 .

[14] Marina Bosi,et al. Overview of MPEG audio : Current and future standards for low-bit-rate audio coding , 1997 .