Determination or coding of the excitation function Determination or coding of the long-term prediction parameters

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GPHYSICS G10Musical instruments G10LSPEECH ANALYSIS OR SYNTHESIS SPEECH RECOGNITION SPEECH OR VOICE PROCESSING SPEECH OR AUDIO CODING OR DECODING G10L19/00Speech or audio signal analysis-synthesis techniques for redundancy reduction

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G10L19/08Determination or coding of the excitation function Determination or coding of the long-term prediction parameters

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Patents Grantslast 30 patents

Information Patent Grant
Post-quantization gain correction in audio coding
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Noise filling without side information for CELP-like coders
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Audio signal compression method and apparatus using deep neural net...
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Apparatus and method for improved signal fade out for switched audi...
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High resolution audio coding for improving package loss concealment
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Encoder, decoder and method for encoding and decoding audio content...
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Speech model parameter estimation and quantization
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Apparatus and method for audio rendering employing a geometric dist...
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Speech processing method and device thereof
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Low-frequency emphasis for LPC-based coding in frequency domain
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- Issue date Jan 31, 2023
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Audio signal encoding and decoding
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- Issue date Jan 3, 2023
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Apparatus and method for selecting one of a first encoding algorith...
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- Issue date Dec 6, 2022
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Apparatus and method realizing a fading of an MDCT spectrum to whit...
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- Issue date Nov 15, 2022
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METHOD OF OPERATING AN AUDIO DEVICE SYSTEM AND AUDIO DEVICE SYSTEM
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Determination or coding of the excitation function Determination or coding of the long-term prediction parameters

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Post-quantization gain correction in audio coding

Apparatus and method realizing improved concepts for TCX LTP

Noise filling without side information for CELP-like coders

Device and method for generating a high-band signal from non-linear...

Apparatus and method for audio rendering employing a geometric dist...

Apparatus and method for synthesizing an audio signal, decoder, enc...

Parameter encoding and decoding

Methods and devices for generation and processing of modified audio...

Method and apparatus for calculating downmixed signal and residual...

Audio encoder and decoder using a frequency domain processor, a tim...

Apparatus and method for selecting one of a first encoding algorith...

LPC residual signal encoding/decoding apparatus of modified discret...

Audio encoder for encoding a multichannel signal and audio decoder...

Concept for encoding an audio signal and decoding an audio signal u...

Audio signal compression method and apparatus using deep neural net...

Apparatus and method for improved signal fade out for switched audi...

Low-frequency emphasis for LPC-based coding in frequency domain

Concept for encoding an audio signal and decoding an audio signal u...

Audio processor and method for generating a frequency enhanced audi...

Apparatus and method for improved signal fade out in different doma...

High resolution audio coding for improving package loss concealment

Encoder, decoder and method for encoding and decoding audio content...

Speech model parameter estimation and quantization

Method and apparatus for high frequency decoding for bandwidth exte...

Apparatus and method for audio rendering employing a geometric dist...

Speech processing method and device thereof

Low-frequency emphasis for LPC-based coding in frequency domain

Audio signal encoding and decoding

Apparatus and method for selecting one of a first encoding algorith...

Apparatus and method realizing a fading of an MDCT spectrum to whit...

Patents Applicationslast 30 patents

METHOD OF ENCODING/DECODING SPEECH SIGNAL AND DEVICE FOR PERFORMING...

SYSTEMS AND METHODS FOR MULTI-BAND AUDIO CODING

AUDIO DEVICE WITH UNCERTAINTY QUANTIFICATION AND RELATED METHODS

DEVICE AND METHOD FOR GENERATING A HIGH-BAND SIGNAL FROM NON-LINEAR...

SPEECH ENCODING AND DECODING METHODS AND APPARATUSES, COMPUTER DEVI...

METHOD OF OPERATING AN AUDIO DEVICE SYSTEM AND AUDIO DEVICE SYSTEM

METHOD AND APPARATUS FOR CALCULATING DOWNMIXED SIGNAL AND RESIDUAL...

CODING AND DECODING OF PULSE AND RESIDUAL PARTS OF AN AUDIO SIGNAL

IMMERSIVE VOICE AND AUDIO SERVICES (IVAS) WITH ADAPTIVE DOWNMIX STR...

LOW-FREQUENCY EMPHASIS FOR LPC-BASED CODING IN FREQUENCY DOMAIN

AUDIO COMPRESSION DEVICE, AUDIO COMPRESSION SYSTEM, AND AUDIO COMPR...

Feature Data Encoding and Decoding Method and Apparatus

LPC RESIDUAL SIGNAL ENCODING/DECODING APPARATUS OF MODIFIED DISCRET...

AUDIO DIRECTIVITY CODING

AUDIO PROCESSOR AND METHOD FOR GENERATING A FREQUENCY ENHANCED AUDI...

APPARATUS AND METHOD FOR AUDIO RENDERING EMPLOYING A GEOMETRIC DIST...

SYSTEM MONITORING BY PLAYING SOUND

SIGNAL TRANSFORMATION BASED ON UNIQUE KEY-BASED NETWORK GUIDANCE AN...

LOW-FREQUENCY EMPHASIS FOR LPC-BASED CODING IN FREQUENCY DOMAIN

APPARATUS AND METHOD FOR SELECTING ONE OF A FIRST ENCODING ALGORITH...

Audio Transcoding Method and Apparatus, Audio Transcoder, Device, a...

LINEAR PREDICTION CODING PARAMETER CODING METHOD AND CODING APPARATUS

HIGH-BAND SIGNAL GENERATION

LPC RESIDUAL SIGNAL ENCODING/DECODING APPARATUS OF MODIFIED DISCRET...

Spatial Audio Representation and Rendering

APPARATUS AND METHOD FOR IMPROVED CONCEALMENT OF THE ADAPTIVE CODEB...

APPARATUS AND METHOD FOR SYNTHESIZING AN AUDIO SIGNAL, DECODER, ENC...

METHODS AND DEVICES FOR GENERATION AND PROCESSING OF MODIFIED AUDIO...

ELECTRONIC DEVICE AND CONTROL METHOD THEREOF

HIGH-BAND SIGNAL GENERATION