发明名称 |
Method and system for compressing data based upon context tree algorithm |
摘要 |
Known methods for constructing a tree for a context tree algorithm for coding symbols construct trees by adding nodes need a giant memory capacity, which can be reduced in case unnecessary nodes are not added to the tree. This should be done in dependence of values of parameters belonging to a node and each defining the number of symbols received having a certain value. |
申请公布号 |
AU6294198(A) |
申请公布日期 |
1998.08.18 |
申请号 |
AU19980062941 |
申请日期 |
1998.01.22 |
申请人 |
KONINKLIJKE PTT NEDERLAND N.V. |
发明人 |
FRANCISCUS MARIA JOANNES WILLEMS;TJALLING JAN TJALKENS |
分类号 |
H03M7/40 |
主分类号 |
H03M7/40 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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