Quellencodierung von Audiosignalen in Hifi-Qualität
Stand der Technik und Entwicklungen
Source encoding of high fidelity audio signals
Discusses the fundamentals of audio signals. The authors refer to adaptation to the human ear sensitivity spectrum. They describe the AAC audio encoder for broadcast quality (ISO/IEC 13818-7), and the MPEG-2-AAC compression standard. They also describe the MPEG-4 standard for audio-visual encoding, which includes scalability and contents-based interaction.