Inventor
GHIDO FLORIN
DE34 patents
Patents
34 patentsUS10726854B2Jul 28, 2020
Context-based entropy coding of sample values of a spectral envelope
FRAUNHOFER GES FORSCHUNG13 citations94
US11769513B2Sep 26, 2023
Apparatus and method for decoding or encoding an audio signal using energy information values for a reconstruction band
FRAUNHOFER GES FORSCHUNG2 citations84
US9947326B2Apr 17, 2018
Method for decoding and encoding a downmix matrix, method for presenting audio content, encoder and decoder for a downmix matrix, audio encoder and audio decoder
FRAUNHOFER GES FORSCHUNG9 citations84
US11361778B2Jun 14, 2022
Audio scene encoder, audio scene decoder and related methods using hybrid encoder-decoder spatial analysis
FRAUNHOFER GES FORSCHUNG2 citations73
US11250862B2Feb 15, 2022
Apparatus and method for decoding or encoding an audio signal using energy information values for a reconstruction band
FRAUNHOFER GES FORSCHUNG0 citations73
US11183196B2Nov 23, 2021
Downmixer and method for downmixing at least two channels and multichannel encoder and multichannel decoder
FRAUNHOFER GES FORSCHUNG1 citations73
US10332531B2Jun 25, 2019
Apparatus and method for decoding or encoding an audio signal using energy information values for a reconstruction band
FRAUNHOFER GES FORSCHUNG1 citations73
US11783843B2Oct 10, 2023
Apparatus and method for encoding or decoding directional audio coding parameters using different time/frequency resolutions
FRAUNHOFER GES FORSCHUNG2 citations72
US11368790B2Jun 21, 2022
Apparatus, method and computer program for encoding, decoding, scene processing and other procedures related to DirAC based spatial audio coding
FRAUNHOFER GES FORSCHUNG2 citations72
US11367454B2Jun 21, 2022
Apparatus and method for encoding or decoding directional audio coding parameters using quantization and entropy coding
FRAUNHOFER GES FORSCHUNG2 citations72
US11183199B2Nov 23, 2021
Apparatus and method for decomposing an audio signal using a ratio as a separation characteristic
FRAUNHOFER GES FORSCHUNG2 citations72
US11158330B2Oct 26, 2021
Apparatus and method for decomposing an audio signal using a variable threshold
FRAUNHOFER GES FORSCHUNG2 citations72
US11094331B2Aug 17, 2021
Post-processor, pre-processor, audio encoder, audio decoder and related methods for enhancing transient processing
FRAUNHOFER GES FORSCHUNG2 citations72
US10720170B2Jul 21, 2020
Post-processor, pre-processor, audio encoder, audio decoder and related methods for enhancing transient processing
FRAUNHOFER GES FORSCHUNG3 citations72
US10276183B2Apr 30, 2019
Apparatus and method for decoding or encoding an audio signal using energy information values for a reconstruction band
FRAUNHOFER GES FORSCHUNG0 citations63
US12537011B2Jan 27, 2026
Audio scene encoder, audio scene decoder and related methods using hybrid encoder-decoder spatial analysis
FRAUNHOFER GES FORSCHUNG0 citations62
US12412586B2Sep 9, 2025
Method for decoding and encoding a downmix matrix, method for presenting audio content, encoder and decoder for a downmix matrix, audio encoder and audio decoder
FRAUNHOFER GES FORSCHUNG0 citations62
US12205606B2Jan 21, 2025
Context-based entropy coding of sample values of a spectral envelope
FRAUNHOFER GES FORSCHUNG0 citations62
US12112762B2Oct 8, 2024
Apparatus and method for encoding or decoding directional audio coding parameters using different time/frequency resolutions
FRAUNHOFER GES FORSCHUNG0 citations62
US12106763B2Oct 1, 2024
Apparatus and method for encoding or decoding directional audio coding parameters using quantization and entropy coding
FRAUNHOFER GES FORSCHUNG0 citations62
US12058501B2Aug 6, 2024
Apparatus, method and computer program for encoding, decoding, scene processing and other procedures related to DirAC based spatial audio coding
FRAUNHOFER GES FORSCHUNG0 citations62
US11922957B2Mar 5, 2024
Method for decoding and encoding a downmix matrix, method for presenting audio content, encoder and decoder for a downmix matrix, audio encoder and audio decoder
FRAUNHOFER GES FORSCHUNG0 citations62
US11869519B2Jan 9, 2024
Apparatus and method for decomposing an audio signal using a variable threshold
FRAUNHOFER GES FORSCHUNG0 citations62
US11854560B2Dec 26, 2023
Audio scene encoder, audio scene decoder and related methods using hybrid encoder-decoder spatial analysis
FRAUNHOFER GES FORSCHUNG0 citations62
US11790927B2Oct 17, 2023
Context-based entropy coding of sample values of a spectral envelope
FRAUNHOFER GES FORSCHUNG0 citations62
US11729554B2Aug 15, 2023
Apparatus, method and computer program for encoding, decoding, scene processing and other procedures related to DirAC based spatial audio coding
FRAUNHOFER GES FORSCHUNG0 citations62
US11670307B2Jun 6, 2023
Downmixer and method for downmixing at least two channels and multichannel encoder and multichannel decoder
FRAUNHOFER GES FORSCHUNG0 citations62
US11393481B2Jul 19, 2022
Method for decoding and encoding a downmix matrix, method for presenting audio content, encoder and decoder for a downmix matrix, audio encoder and audio decoder
FRAUNHOFER GES FORSCHUNG0 citations62
US11250866B2Feb 15, 2022
Context-based entropy coding of sample values of a spectral envelope
FRAUNHOFER GES FORSCHUNG0 citations62
US12592240B2Mar 31, 2026
Encoding and decoding of acoustic environment
FRAUNHOFER GES FORSCHUNG0 citations52
US10665246B2May 26, 2020
Downmixer and method for downmixing at least two channels and multichannel encoder and multichannel decoder
FRAUNHOFER GES FORSCHUNG0 citations52
US10468038B2Nov 5, 2019
Method for decoding and encoding a downmix matrix, method for presenting audio content, encoder and decoder for a downmix matrix, audio encoder and audio decoder
FRAUNHOFER GES FORSCHUNG0 citations52
US9947330B2Apr 17, 2018
Context-based entropy coding of sample values of a spectral envelope
FRAUNHOFER GES FORSCHUNG0 citations52
US10460738B2Oct 29, 2019
Encoding apparatus for processing an input signal and decoding apparatus for processing an encoded signal
FRAUNHOFER GES FORSCHUNG0 citations41