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Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Bernhard Grill1
Virgilio Bacigalupo1
Guillaume Fuchs1
Nikolaus Rettelbach1
Markus Multrus1
Stefan Geyersberger1
Date of Patent
March 26, 2024
1Patent Application Number
183011941
Date Filed
April 14, 2023
1Patent Citations
...
Patent Primary Examiner
Patent abstract
An audio encoder for encoding segments of coefficients, the segments of coefficients representing different time or frequency resolutions of a sampled audio signal, the audio encoder including a processor for deriving a coding context for a currently encoded coefficient of a current segment based on a previously encoded coefficient of a previous segment, the previously encoded coefficient representing a different time or frequency resolution than the currently encoded coefficient. The audio encoder further includes an entropy encoder for entropy encoding the current coefficient based on the coding context to obtain an encoded audio stream.
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