Patent · US Active

Apparatus and method for improved concealment of the adaptive codebook in a CELP-like concealment employing improved pulse resynchronization

US10013988B2 · kind B2 · utility

2Cited by

7References

12Claims

0Family size

Assignee

Fraunhofer-Gesellschaft zur förderung der angewandten Forschung e.V. · DE

Inventors

Jérémie Lecomte · Santa Clara, US
Michael Schnabel · Lauffen am Neckar, DE
Goran Markovic · Nuremberg, DE
Martin Dietz · Nuremberg, DE
Bernhard Neugebauer · Erlangen, DE

Key dates

Filing date	Dec 21, 2015
Grant date	Jul 3, 2018
Priority date	—
Expiry date	Dec 21, 2035

Classification

Technology area (CPC G)Physics
CPC primaryG10L2019/0008
WIPO fieldComputer technology
WIPO sectorElectrical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.