Inventor

ERTEL CHRISTIAN

DE38 patents

⚠️ This page may combine multiple inventors who share the name “ERTEL CHRISTIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ERTEL CHRISTIAN

FRAUNHOFER GES FORSCHUNG

Audio encoder, audio decoder, methods and computer program using jointly encoded residual signals

Audio encoder, audio decoder, methods and computer program using jointly encoded residual signals

Apparatus and method for decoding or encoding an audio signal using energy information values for a reconstruction band

Apparatus and method for low delay object metadata coding

Renderer controlled spatial upmix

Audio encoder, audio decoder, methods and computer program using jointly encoded residual signals

Concept for audio encoding and decoding for audio channels and audio objects

Apparatus and method for generating a plurality of audio channels

Apparatus and method for decoding or encoding an audio signal using energy information values for a reconstruction band

Apparatus and method for generating a plurality of audio channels

Audio decoder, audio encoder, method for providing at least four audio channel signals on the basis of an encoded representation, method for providing an encoded representation on the basis of at least four audio channel signals and computer program using a bandwidth extension

Apparatus and method for generating a plurality of audio channels

Renderer controlled spatial upmix

Apparatus and method for decoding or encoding an audio signal using energy information values for a reconstruction band

Apparatus and method for decoding or encoding an audio signal using energy information values for a reconstruction band

Audio decoder, audio encoder, method for providing at least four audio channel signals on the basis of an encoded representation, method for providing an encoded representation on the basis of at least four audio channel signals and computer program using a bandwidth extension

Audio encoder, audio decoder, methods and computer program using jointly encoded residual signals

Concept for audio encoding and decoding for audio channels and audio objects

Apparatus and method for low delay object metadata coding

Apparatus and method for generating a plurality of audio channels

Renderer controlled spatial upmix

Audio decoder, audio encoder, method for providing at least four audio channel signals on the basis of an encoded representation, method for providing an encoded representation on the basis of at least four audio channel signals and computer program using a bandwidth extension

Apparatus and method for efficient object metadata coding

Apparatus and method for low delay object metadata coding

Concept for audio encoding and decoding for audio channels and audio objects

Renderer controlled spatial upmix

Apparatus and method for generating a plurality of audio channels

Apparatus and method for efficient object metadata coding

Apparatus and method for low delay object metadata coding

Apparatuses for converting an object position of an audio object, audio stream provider, audio content production system, audio playback apparatus, methods and computer programs

FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E V

Apparatus and method for low delay object metadata coding

Apparatus and method for efficient object metadata coding

Apparatus and method for generating a plurality of audio channels

HERRE JUERGEN

Multi-channel synthesizer and method for generating a multi-channel output signal

NAGEL FREDERIK

Bandwidth extension encoder for encoding an audio signal using a window controller

EDLER BERND

Device and method for postprocessing spectral values and encoder and decoder for audio signals

SPERSCHNEIDER RALPH

Device and method for generating a multi-channel signal or a parameter data set

FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG EV

Audio encoder, audio decoder, methods and computer program using jointly encoded residual signals