Inventor

GRILL BERNHARD

DE169 patents

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

GRILL BERNHARD

FRAUNHOFER GES FORSCHUNG

Multi-resolution switched audio encoding/decoding scheme

Audio encoder, audio decoder and audio processor having a dynamically variable warping characteristic

Process and device for the scalable coding of audio signals

Method and a device for coding audio signals and a method and a device for decoding a bit stream

Digital encoding process

Analysis filterbank, synthesis filterbank, encoder, de-coder, mixer and conferencing system

Apparatus and method of coding a mono signal and stereo information

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

Low bitrate audio encoding/decoding scheme having cascaded switches

Audio encoder, audio decoder, methods for encoding and decoding an audio signal, audio stream and a computer program

Low bitrate audio encoding/decoding scheme having cascaded switches

Frequency-domain scalable coding without upsampling filters

Method and device for the generation or decoding of a scalable data stream with provision for a bit-store, encoder and scalable encoder

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

Method for determining the type of coding to be selected for coding at least two signals

Low bitrate audio encoding/decoding scheme having cascaded switches

Audio entropy encoder/decoder with arithmetic coding and coding context

Low bitrate audio encoding/decoding scheme having cascaded switches

Apparatus, method and computer program for generating a representation of a bandwidth-extended signal on the basis of an input signal representation using a combination of a harmonic bandwidth-extension and a non-harmonic bandwidth-extension

Audio encoder and decoder using a frequency domain processor , a time domain processor, and a cross processing for continuous initialization

Audio entropy encoder/decoder for coding contexts with different frequency resolutions and transform lengths

Apparatus, method and computer program for generating a representation of a bandwidth-extended signal on the basis of an input signal representation using a combination of a harmonic bandwidth-extension and a non-harmonic bandwidth-extension

Audio encoder and audio decoder using coding contexts with different frequency resolutions and transform lengths

Apparatus and method for selecting one of a first encoding algorithm and a second encoding algorithm using harmonics reduction

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

Decoder, encoder and method for informed loudness estimation employing by-pass audio object signals in object-based audio coding systems

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

Audio encoding/decoding scheme having a switchable bypass

FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E V

Apparatus and method for selecting one of a first encoding algorithm and a second encoding algorithm using harmonics reduction

Apparatus and method for generating a plurality of audio channels

Multi-mode audio codec and CELP coding adapted therefore

Audio encoder, audio decoder, methods for encoding and decoding an audio signal, and a computer program

NEUENDORF MAX

Multi-resolution switched audio encoding/decoding scheme

Apparatus and a method for decoding an encoded audio signal

Apparatus and a method for calculating a number of spectral envelopes

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

RETTELBACH NIKOLAUS

Audio encoder, audio decoder, methods for encoding and decoding an audio signal, and a computer program

Noise filer, noise filling parameter calculator encoded audio signal representation, methods and computer program

NAGEL FREDERIK

Apparatus, method and computer program for generating a representation of a bandwidth-extended signal on the basis of an input signal representation using a combination of a harmonic bandwidth-extension and a non-harmonic bandwidth-extension

Audio signal synthesizer for selectively performing different patching algorithms

HERRE JUERGEN

Audio encoder for encoding an audio signal having an impulse-like portion and stationary portion, encoding methods, decoder, decoding method, and encoding audio signal

Audio encoder, audio decoder and audio processor having a dynamically variable warping characteristic

SCHNELL MARKUS

Apparatus and method for generating audio subband values and apparatus and method for generating time-domain audio samples

FRAUNHOFER GESELLESCHAFT ZUR F

Process for transmitting and/or storing digital signals of multiple channels

GEIGER RALF

Multi-mode audio codec and CELP coding adapted therefore

BESSETTE BRUNO

Audio signal encoder, audio signal decoder, method for encoding or decoding an audio signal using an aliasing-cancellation

HILPERT JOHANNES

Efficient use of phase information in audio encoding and decoding

MULTRUS MARKUS

Audio entropy encoder/decoder for coding contexts with different frequency resolutions and transform lengths