Title:
階層サブバンド符号化及び復号用エラーコンシールメント
Document Type and Number:
Japanese Patent JP4472180
Kind Code:
B2
Abstract:
An apparatus and a method for concealing errors in a hierarchical subband coding/decoding system. Specifically, error concealment of a corrupted or missing coefficient is achieved by using uncorrupted coefficient(s) or a window of coefficients corresponding to the same spatial location from other subbands.
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Inventors:
Chai, bin-bin
Application Number:
JP2000567024A
Publication Date:
June 02, 2010
Filing Date:
August 20, 1999
Export Citation:
Assignee:
Sharp Corporation
International Classes:
H03M7/30; H04N19/895
Domestic Patent References:
| JP5347756A | ||||
| JP5227517A |
Attorney, Agent or Firm:
Akinaka Takano