FIELD: computer engineering.
SUBSTANCE: processing audio data. Decorrelation process is performed on the audio signals of large sound objects using the decorrelation component associated with the input interface to create decorrelated audio signals of large sound objects that depend on a certain location of large sound objects and other information with the decorrelated audio signals of large sound objects mutually independent of each other, and the decorrelation process includes adjusting the level of each audio signal by adjusting the level of the corresponding audio gain for each of the audio signals to generate decorrelated audio signals of large sound objects corresponding to the speaker signals supplied for each speaker of the plurality of speakers, the plurality of speakers covering a large spatial area, while the decorrelated audio signals of the large sound objects are mixed with at least one audio signal for other sound objects that are spatially separated by a second distance threshold from the large sound object.
EFFECT: improved accuracy of audio data reproduction.
35 cl, 19 dwg
Title | Year | Author | Number |
---|---|---|---|
PROCESSING OF SPATIALLY-DIFFUSE OR LARGE SOUND OBJECTS | 2014 |
|
RU2716037C2 |
PROCESSING OF SPATIALLY DIFFUSE OR LARGE SOUND OBJECTS | 2014 |
|
RU2646344C2 |
METHODS AND APPARATUSES FOR CONTROLLING LOW AUDIO FREQUENCIES | 2019 |
|
RU2771954C2 |
METHOD AND APPARATUS FOR REPRESENTING THE INPUT SOUND | 2021 |
|
RU2764227C1 |
PRESENTING AUDIO OBJECT DATA WITH APPARENT SIZE INTO RANDOM ARRANGEMENT PATTERNS OF LOUDSPEAKERS | 2017 |
|
RU2742195C2 |
PRESENTATION OF AUDIO OBJECT DATA WITH CAUSED SIZE IN LOUDSPEAKER LOCATION ARRANGEMENTS | 2014 |
|
RU2630955C9 |
ACOUSTIC ECHO CANCELLATION CONTROL FOR DISTRIBUTED AUDIO DEVICES | 2020 |
|
RU2818982C2 |
DYNAMIC PROCESSING IN DEVICES WITH DIFFERENT PLAYBACK FUNCTIONALITIES | 2020 |
|
RU2783150C1 |
METHODS AND DEVICES FOR CODING AND/OR DECODING DIVING AUDIO SIGNALS | 2019 |
|
RU2802803C2 |
OPTIMIZATION OF VOLUME AND DYNAMIC RANGE THROUGH VARIOUS PLAYBACK EQUIPMENT | 2014 |
|
RU2665873C1 |
Authors
Dates
2023-09-18—Published
2020-02-19—Filed