DIRECTIONAL LOUDNESS MAP BASED AUDIO PROCESSING
An audio encoder (300) for encoding (310) an input audio content (112) comprising one or more input audio signals (112, 1121, 1122, 112s, 112a, 112b). The audio encoder (300) is configured to provide one or more encoded audio signals (320) on the basis of one or more input audio signals (112, 1121,...
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creator | DELGADO, Pablo Manuel DICK, Sascha HERRE, Jürgen |
description | An audio encoder (300) for encoding (310) an input audio content (112) comprising one or more input audio signals (112, 1121, 1122, 112s, 112a, 112b). The audio encoder (300) is configured to provide one or more encoded audio signals (320) on the basis of one or more input audio signals (112, 1121, 1122, 1123, 112a, 112b), or one or more signals derived therefrom (110, 1101, 1102, 110a, 110b). Additionally, the audio encoder (300) is configured to adapt (340) encoding parameters in dependence on one or more directional loudness maps which represent loudness information (142, 1421, 1422, 142a, 142b) associated with a plurality of different directions (121) of the one or more signals to be encoded. |
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subjects | ACOUSTICS MUSICAL INSTRUMENTS PHYSICS SPEECH ANALYSIS OR SYNTHESIS SPEECH OR AUDIO CODING OR DECODING SPEECH OR VOICE PROCESSING SPEECH RECOGNITION |
title | DIRECTIONAL LOUDNESS MAP BASED AUDIO PROCESSING |
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