Patents Assigned to Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschug e.V.
  • Audio encoder, audio decoder, method for encoding an audio signal and method for decoding an encoded audio signal
    Patent number: 10600428
    Abstract: An encoder for encoding an audio signal is configured to encode the audio signal in a transform domain or filter-bank domain, is configured to determine spectral coefficients of the audio signal for a current frame and at least one previous frame, and is configured to selectively apply predictive encoding to a plurality of individual spectral coefficients or groups of spectral coefficients which are separated by at least one spectral coefficient.
    Type: Grant
    Filed: September 6, 2017
    Date of Patent: March 24, 2020
    Assignee: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschug e.V.
    Inventors: Bernd Edler, Christian Helmrich, Max Neuendorf, Benjamin Schubert