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Patent
Title
Encoder and decoder
Abstract
Encoder for coding an audio signal comprising a band-limited signal portion and an extended-band signal portion, the encoder comprising: a baseband encoder configured to encode the band-limited signal portion, wherein the baseband encoder comprises at least one learnable layer; and a bandwidth extension encoder comprising a linear prediction entity for performing linear prediction on the extended band signal portion.
Inventor(s)
Müller, Martin
Gupta, Kishan
Sagnowski, Kacper
Bolten, Sebastian
Link to:
Patent Number
WO2025201625 A1
Publication Date
October 2, 2025
Language
English