Digital signal coding/decoding apparatus

Details Digital signal coding/decoding apparatus Digital signal coding/decoding apparatus

H - Electricity

03

M

H03M 7/40 (2006.01) H04N 7/26 (2006.01)

Patent

CA 2686438

The present invention relates to a digital signal coding apparatus for video compression coding and compressed video data transmission. The invention provides a digital signal coding apparatus for partitioning a digital signal into predetermined units for compression coding, comprising an arithmetic coding unit for compressing, by arithmetic coding, the digital signal partitioned into the units, wherein said arithmetic coding unit multiplexes information representing an arithmetic coding status as a coded data of said predetermined unit. Utilizing the present invention a high degree of error resiliency is ensured.

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