AUDIO ENCODING APPARATUS AND METHOD, AND AUDIO DECODING APPARATUS AND METHOD

According to an embodiment, provided is an audio signal processing apparatus including: a memory storing an instruction; and a processor configured to execute the instruction stored in the memory, wherein the processor is configured to frequency transform a first audio signal including n channels to...

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Bibliographische Detailangaben
Hauptverfasser: CHUNG, Hyunkwon, NAM, Woohyun, HWANG, Sunghee, SON, Yoonjae
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:According to an embodiment, provided is an audio signal processing apparatus including: a memory storing an instruction; and a processor configured to execute the instruction stored in the memory, wherein the processor is configured to frequency transform a first audio signal including n channels to generate a first audio signal of a frequency domain, generate a frequency feature signal for each channel from the first audio signal of the frequency domain, based on a first deep neural network (DNN), generate a second audio signal including m (where, m