| 图象的结点属性码表示法 |
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| 引用本文： | 倪刚,罗伯鹏.图象的结点属性码表示法[J].大连理工大学学报,1991,31(5):603-608,528. |
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| 作者姓名： | 倪刚 罗伯鹏 |
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| 作者单位： | 大连理工大学基础部，大连理工大学基础部，大连理工大学基础部，大连陆军学院运筹学教研室 |
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| 摘 要： | 给出了一种新的数字图象编码技术。该法采用多级合并方式形成具有最大四分域的四分图象树。在对此四分图象树进行编码表示时，四分图象树的每一结点仅需１比特即可表示出其树状结构信息。由结点属性码还可合成出蕴含有各叶结点几何信息的Ｑ码。
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| 关 键 词： | CAD 图象 结点属性码 压缩编码 |
Image representation technique with node attribution code |
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| Ni Gang,Wei Xiaopeng,Wang Xiwen,Luo Bopeng.Image representation technique with node attribution code[J].Journal of Dalian University of Technology,1991,31(5):603-608,528. |
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| Authors: | Ni Gang Wei Xiaopeng Wang Xiwen Luo Bopeng |
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| Abstract: | A new technique about image compaction is presented. Multi-level merg- ence process is used to generate quadtree. When the quadtree is encoded with the node attribution code, the each node in the quadtree only need one bit to represent the structure information of the quadtree. In addition,the quadcode that contains geometric information of image can be acquired by the node attri- bution code. |
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| Keywords: | computer-aided design picture coding/node attribution code Q-code |
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