METHOD AND APPARATUS FOR COMPRESSING AND DECOMPRESSING SOUND FIELD DATA OF AN AREA
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May 13, 2016
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Nov 14, 2013
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An apparatus for compressing sound field data of an area includes a divider for dividing the sound field data into a first portion and into a second portion, and a converter for converting the first portion and the second portion into harmonic components, wherein the converter is configured to convert the second portion into one or several harmonic components of a second order, and to convert the first portion into harmonic components of a first order, wherein the first order is higher than the second order, to obtain the compressed sound field data.
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