Inventor

HILPERT JOHANNES

DE139 patents

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

HILPERT JOHANNES

FRAUNHOFER GES FORSCHUNG

Compatible multi-channel coding/decoding by weighting the downmix channel

Apparatus and method for generating a multi-channel output signal

Audio encoder, audio decoder and related methods for processing multi-channel audio signals using complex prediction

Method and device for detecting a transient in a discrete-time audiosignal

Low bitrate audio encoding/decoding scheme having cascaded switches

Low bitrate audio encoding/decoding scheme having cascaded switches

Apparatus and method for generating a synthesis audio signal and for encoding an audio signal

Adaptive grouping of parameters for enhanced coding efficiency

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

Audio or video encoder, audio or video decoder and related methods for processing multi-channel audio or video signals using a variable prediction direction

Method and device for detecting a transient in a discrete-time audio signal

Low bitrate audio encoding/decoding scheme having cascaded switches

Low bitrate audio encoding/decoding scheme having cascaded switches

Low bitrate audio encoding/decoding scheme having cascaded switches

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

Multi-channel audio decoder, multi-channel audio encoder, methods and computer program using a residual-signal-based adjustment of a contribution of a decorrelated signal

Apparatus and method for low delay object metadata coding

Multi-channel audio decoder, multi-channel audio encoder, methods and computer program using a residual-signal-based adjustment of a contribution of a decorrelated signal

Apparatus and method for screen related audio object remapping

Renderer controlled spatial upmix

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

Apparatus for generating a decorrelated signal using transmitted phase information

Audio encoding/decoding scheme having a switchable bypass

Apparatus for generating a decorrelated signal using transmitted phase information

Audio decoder, audio object encoder, method for decoding a multi-audio-object signal, multi-audio-object encoding method, and non-transitory computer-readable medium therefor

Apparatus and method for generating a synthesis audio signal using a patching control signal

Entropy coding with compact codebooks

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

FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E V

Audio encoder, audio decoder, method for providing an encoded audio information, method for providing a decoded audio information, computer program and encoded representation using a signal-adaptive bandwidth extension

Apparatus, method and computer program for avoiding clipping artefacts

Apparatus and method for low delay object metadata coding

Apparatus, method and computer program for upmixing a downmix audio signal using a phase value smoothing

Apparatus and method for generating a plurality of audio channels

HELLMUTH OLIVER

Audio decoder, audio object encoder, method for decoding a multi-audio-object signal, multi-audio-object encoding method, and non-transitory computer-readable medium therefor

Audio decoder, audio object encoder, method for decoding a multi-audio-object signal, multi-audio-object encoding method, and non-transitory computer-readable medium therefor

Audio decoding of multi-audio-object signal using upmixing

Audio signal decoder, method for decoding an audio signal and computer program using cascaded audio object processing stages

HERRE JUERGEN

Compatible multi-channel coding/decoding

Device and method for generating a coded multi-channel signal and device and method for decoding a coded multi-channel signal

Audio signal decoder, audio signal encoder, method for providing an upmix signal representation, method for providing a downmix signal representation, computer program and bitstream using a common inter-object-correlation parameter value

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

GRILL BERNHARD

Audio encoding/decoding scheme having a switchable bypass

Low bitrate audio encoding/decoding scheme having cascaded switches

Low bitrate audio encoding/decoding scheme with common preprocessing

HILPERT JOHANNES

Apparatus and method for multi-channel parameter transformation

Efficient use of phase information in audio encoding and decoding

NEUSINGER MATTHIAS

Upmixer, method and computer program for upmixing a downmix audio signal

Apparatus, method and computer program for upmixing a downmix audio signal using a phase value smoothing

ENGDEGARD JONAS

Apparatus and method for synthesizing an output signal

KOPPENS JEROEN

Binaural rendering of a multi-channel audio signal