FIELD: audio signals encoding technology.
SUBSTANCE: method is based on transfer of frequency-time image of spectrum envelope on basis of adaptive time-frequency directed encoding.
EFFECT: prevented superfluity during signals transfer.
12 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
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| DEVICE AND METHOD FOR DECODING CODED AUDIO WITH FILTER FOR SEPARATING AROUND TRANSITION FREQUENCY | 2014 |
|
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| DATA SIGNAL ENCODING | 2007 |
|
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| APPARATUS AND METHOD FOR DECODING OR ENCODING AN AUDIO SIGNAL USING ENERGY INFORMATION VALUES FOR A RECONSTRUCTION BAND | 2014 |
|
RU2649940C2 |
| IMPROVEMENTS IN SPECTRUM BAND PERCEPTIVE DUPLICATING CHARACTERISTIC AND ASSOCIATED METHODS FOR CODING HIGH-FREQUENCY RECOVERY BY ADAPTIVE ADDITION OF MINIMAL NOISE LEVEL AND LIMITING NOISE SUBSTITUTION | 2000 |
|
RU2226032C2 |
| AUDIO ENCODER AND DECODER USING FREQUENCY DOMAIN PROCESSOR WITH FULL-BAND GAP FILLING AND TIME DOMAIN PROCESSOR | 2015 |
|
RU2671997C2 |
| AUDIO CODER, AUDIO DECODER AND RELATED METHODS USING TWO-CHANNEL PROCESSING IN INFRASTRUCTURE OF INTELLECTUAL FILLING INTERVALS OF SIGNAL ABSENCE | 2014 |
|
RU2646316C2 |
| IMPROVING INITIAL CODING USING DUPLICATING BAND | 1998 |
|
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| DEVICE AND METHOD FOR DECODING AND CODING OF AUDIO SIGNAL USING ADAPTIVE SELECTION OF SPECTRAL FRAGMENTS | 2014 |
|
RU2643641C2 |
| DEVICE AND METHOD FOR CODING OR DECODING SOUND SIGNAL WITH INTELLIGENT FILLING OF INTERVALS IN SPECTRAL AREA | 2014 |
|
RU2635890C2 |
