Method of generating multi-channel audio signal and apparatus for carrying out same
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United States of America Patent
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Jan 30, 2018
Issued Date -
N/A
app pub date -
Oct 16, 2014
filing date -
Oct 24, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
A method of generating a multi-channel audio signal includes: representing locations of a plurality of speakers as a plurality of polygons whose vertices are located at locations of corresponding speakers; acquiring a location of an object sound; calculating distances between the plurality of polygons and the location of the object sound; selecting one of the plurality of polygons on the basis of the calculated distances; and generating a multi-channel audio signal that corresponds to speakers corresponding to the selected polygon by mapping the object sound to the speakers corresponding to the selected polygon.
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