Application of Sound Source Separation Methods to Advanced Spatial Audio Systems (2009)
Abstract / truncated to 115 words
This thesis is related to the field of Sound Source Separation (SSS). It addresses the development and evaluation of these techniques for their application in the resynthesis of high-realism sound scenes by means of Wave Field Synthesis (WFS). Because the vast majority of audio recordings are preserved in two-channel stereo format, special up-converters are required to use advanced spatial audio reproduction formats, such as WFS. This is due to the fact that WFS needs the original source signals to be available, in order to accurately synthesize the acoustic field inside an extended listening area. Thus, an object-based mixing is required. Source separation problems in digital signal processing are those in which several signals have been ...
source separation – spatial audio – wave-field synthesis – array processing
Information
- Author
- Cobos, Maximo
- Institution
- Universidad Politecnica de Valencia
- Supervisor
- Publication Year
- 2009
- Upload Date
- April 13, 2010
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