Staas & Halsey LLP
Error concealment method and apparatus for audio signal and decoding method and apparatus for audio signal using the same
An error concealment method and apparatus for an audio signal and a decoding method and apparatus for an audio signal using the error concealment method and apparatus. The error concealment method includes selecting one of an error concealment in a frequency domain and an error concealment in a time domain as an error concealment scheme for a current frame based on a predetermined criteria when an error occurs in the current frame, selecting one of a repetition scheme and an interpolation scheme in the frequency domain as the error concealment scheme for the current frame based on a predetermined criteria when the error concealment in the frequency domain is selected, and concealing the error of the current frame using the selected scheme.
SAMSUNG ELECTRONICS CO., LTD.
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additional inventional additional additional
Kang-eun Chang-yong Eun-mi Ho-sang Ki-hyun Jung-hoe
Lee Son Oh Sung Choo Kim