| 摘要 |
<p>The digital information encoding apparatus comprises a context generation means (2) for extracting a reference picture element from an inputted picture data, a context storage means (3) for temporarily storing said context, a context table storage means (4) comprising a read address input node, a read/write context table storing portion, a data output node, a write address input node and a data input node, a probability estimating table storage means (5) comprising an address input node for receiving a probability estimation index in a probability estimating data, and a data output node which outputs a probability estimating data, and an arithmetic calculation means (7) for receiving a picture data to be encoded and for outputting a renewal data including both the prediction symbol and the probability estimation index to said context table storage means (4). <IMAGE></p> |
