发明名称 Variable-length decoding apparatus and method
摘要 This invention implements a variable-length code pipeline decoding process as hardware by providing additional bit processing means, reducing the load on external control, and clarifying encoded data shift means. For this purpose, in order to determine a code length and additional bit length, two different decode processes are executed, the overall process is separated into three stages, i.e., a stage for shifting out a code word of encoded data, a decode processing stage, and a symbol determination & additional bit processing stage, and these stages are executed in a pipeline manner.
申请公布号 US2002154042(A1) 申请公布日期 2002.10.24
申请号 US20020067223 申请日期 2002.02.07
申请人 CANON KABUSHIKI KAISHA 发明人 IGARASHI SUSUMU;TATENO TETSUYA;SATOH MAKOTO;CHIBA YUKIO;OTSUKA KATSUMI
分类号 H03M7/40;H04N7/26;H04N7/50;(IPC1-7):H03M7/40 主分类号 H03M7/40
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