FIELD: computer engineering.
SUBSTANCE: invention relates to computer engineering for processing audio data. Technical result is achieved by a method comprising steps of receiving an encoded representation of one or more audio signals and providing a decoded representation of the one or more audio signals; receiving coded information on directed loudness maps and decoding the encoded information on directed loudness maps to obtain one or more directed loudness maps, wherein one or more directional loudness maps indicate perception of audio content for different directions; and the audio scene is recreated using the decoded representation of the one or more audio signals and one or more directional loudness maps are used.
EFFECT: high accuracy of decoding encoded audio content.
5 cl, 34 dwg, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| PROCESSING OF AUDIO DATA BASED ON A DIRECTIONAL LOUDNESS MAP | 2019 |
|
RU2771833C1 |
| AUDIO DATA PROCESSING BASED ON A DIRECTIONAL VOLUME MAP | 2019 |
|
RU2798019C2 |
| APPARATUS, METHOD, AND COMPUTER PROGRAM FOR ENCODING, DECODING, PROCESSING A SCENE, AND OTHER PROCEDURES RELATED TO DIRAC-BASED SPATIAL AUDIO ENCODING | 2018 |
|
RU2759160C2 |
| AUDIO ENCODING DEVICE AND METHOD | 2020 |
|
RU2823537C1 |
| APPARATUS AND METHOD FOR EFFICIENT OBJECT METADATA CODING | 2014 |
|
RU2666282C2 |
| DEVICE, METHOD AND COMPUTER PROGRAM FOR ENCODING AUDIO SIGNAL OR FOR DECODING ENCODED AUDIO SCENE | 2021 |
|
RU2809587C1 |
| MULTI-CHANNEL DECORRELATOR, MULTI-CHANNEL AUDIO DECODER, MULTI-CHANNEL AUDIO ENCODER, METHODS AND COMPUTER PROGRAM USING PREMIX OF DECORRELATOR INPUT SIGNALS | 2014 |
|
RU2666640C2 |
| MULTI-CHANNEL AUDIO DECODER, MULTI-CHANNEL AUDIO ENCODER, METHODS, COMPUTER PROGRAM AND ENCODED AUDIO REPRESENTATION USING A DECORRELATION RENDERED AUDIO SIGNALS | 2014 |
|
RU2665917C2 |
| DEVICE AND METHOD FOR ENCODING PLURALITY OF AUDIO OBJECTS USING DIRECTION INFORMATION DURING DOWNMIXING OR DEVICE AND METHOD FOR DECODING USING OPTIMIZED COVARIANCE SYNTHESIS | 2021 |
|
RU2826540C1 |
| MODULE FOR ASSESSMENT OF SIMILARITY OF AUDIO SIGNALS, AUDIO ENCODER, METHODS AND COMPUTER PROGRAM | 2019 |
|
RU2782981C2 |
