Invention Grant
- Patent Title: Apparatus and method for improved concealment of the adaptive codebook in a CELP-like concealment employing improved pulse resynchronization
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Application No.: US14977195Application Date: 2015-12-21
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Publication No.: US10013988B2Publication Date: 2018-07-03
- Inventor: Jeremie Lecomte , Michael Schnabel , Goran Markovic , Martin Dietz , Bernhard Neugebauer
- Applicant: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Applicant Address: DE
- Assignee: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Current Assignee: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Current Assignee Address: DE
- Agency: Haynes and Boone, LLP
- Priority: EP13173157 20130621; EP14166995 20140505
- Main IPC: G10L19/00
- IPC: G10L19/00 ; G10L15/00 ; G10L19/005 ; G10L19/12 ; G10L19/107 ; G10L19/08
Abstract:
An apparatus for reconstructing a frame including a speech signal as a reconstructed frame is provided, the apparatus including a determination unit and a frame reconstructor being configured to reconstruct the reconstructed frame, such that the reconstructed frame completely or partially includes the first reconstructed pitch cycle, such that the reconstructed frame completely or partially includes a second reconstructed pitch cycle, and such that the number of samples of the first reconstructed pitch cycle differs from a number of samples of the second reconstructed pitch cycle.
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