| 基于阴影法和对角优先的RNAM图像表示 |
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| 引用本文： | 郑运平,郭晰,李祖嘉.基于阴影法和对角优先的RNAM图像表示[J].华中科技大学学报(自然科学版),2011,39(10):87-90. |
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| 作者姓名： | 郑运平 郭晰 李祖嘉 |
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| 作者单位： | 华南理工大学计算机科学与工程学院,广东广州,510006 |
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| 基金项目： | 国家自然科学基金资助项目(60973085); 中央高校基本科研业务费专项资金资助项目(2011ZM0074); 广东省自然科学基金资助项目(S2011040005815); 广东省大学生创新实验项目(S1010561096) |
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| 摘 要： | 研究了基于对角优先的矩形子模式搜索策略,即在矩形子模式的扫描过程中首先令横坐标和纵坐标不断同时加1,直到其为非同类块为止;然后再令横坐标（或纵坐标）不断增加,直到其再次为非同类块时停止搜索.通过使用扩展的Gouraud阴影法和对角优先的子模式搜索策略,提出了一种基于Gouraud阴影法和对角优先的RNAM（矩形非对称逆...
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| 关 键 词： | 图像表示 灰度图像 对角优先 扩展的Gouraud阴影法 矩形 非对称逆布局的模式表示模型 |
RNAM image representation based on shading approach and diagonal-first search |
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| Zheng Yunping Guo Xi Li Zujia.RNAM image representation based on shading approach and diagonal-first search[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,2011,39(10):87-90. |
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| Authors: | Zheng Yunping Guo Xi Li Zujia |
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| Institution: | Zheng Yunping Guo Xi Li Zujia(School of Computer Science and Engineering,South China University of Technology,Guangzhou 510006,China) |
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| Abstract: | Diagonal-first strategy for searching a rectangle subpattern was studied.By using the extended Gouraud shading approach and the diagonal-first search strategy,a rectangular non-symmetry and anti-packing pattern representation model(RNAM) image representation method was proposed,which was called diagonal-first RNAM coding(DRNAMC) method.By taking some idiomatic standard gray images in the field of image processing as typical test objects,and by comparing the proposed DRNAMC method with the popular S-tree cod... |
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| Keywords: | image representation gray image diagonal-first extended Gouraud shading approach rectanglar non-symmetry and anti-packing pattern representation model(RNAM) |
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