Low Bitrate Coding of Spot Audio Signals for Interactive and Immersive Audio Applications
作者： Athanasios Mouchtaris , Christos Tzagkarakis , Panagiotis Tsakalides
DOI: 10.1007/978-3-540-68127-4_16
关键词:
摘要: In the last few years, a revolution has occurred in area of consumer audio. Similarly to transition from analog digital sound that took place during 80s, we have been experiencing 2-channel stereophonic multichannel (e.g., 5.1 systems). Future audiovisual systems will not make distinctions regarding whether user be watching movie or listening music recording; they are envisioned offer realistic experience who immersed into content, implying able interact with content according his will. this paper, an encoding procedure is proposed, focusing on spot microphone signals, which necessary for providing interactivity between and environment. A model proposed achieves high-quality audio reproduction side information each signal order 19 kbps.
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