| 发明名称 |
Shape information encoding method and device, shape information decoding method and device and program |
| 摘要 |
A problem to be solved by the present invention is to make it possible to compress shape information with high efficiency even with such data represent a shape of a short segment of road or the like, and further reduce the data amount.
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| 申请公布号 |
US2006062482(A1) |
申请公布日期 |
2006.03.23 |
| 申请号 |
US20050542965 |
申请日期 |
2005.07.21 |
| 申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
ADACHI SHINYA;IKEDA RIE |
| 分类号 |
G06K9/48;G01C21/00;G01C21/32;G08G1/0969;G09B29/00 |
主分类号 |
G06K9/48 |
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