| 块纹理合成的优化计算 |
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| 引用本文： | 王一平,王文成,吴恩华.块纹理合成的优化计算[J].计算机辅助设计与图形学学报,2006,18(10):1502-1507. |
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| 作者姓名： | 王一平 王文成 吴恩华 |
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| 作者单位： | 中国科学院软件研究所计算机科学国家重点实验室,北京,100080;中国科学技术大学计算机科学技术系,合肥,230027;中国科学院软件研究所计算机科学国家重点实验室,北京,100080;中国科学院软件研究所计算机科学国家重点实验室,北京,100080;澳门大学科学技术学院电脑及资讯科学系,澳门 |
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| 基金项目： | 国家自然科学基金;国家重点基础研究发展计划(973计划) |
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| 摘 要： | 针对块纹理合成方法,深入分析了块的形状、大小以及相邻块间重叠区域等参数对合成效率的影响,并基于纹理的特征及其变化的周期和重叠区域的约束性等给出了衡量这些参数作用的度量方法.该方法能自适应地优化这些参数,提高纹理合成的效率.
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| 关 键 词： | 基于块的纹理合成 纹理特征 自适应优化 |
| 收稿时间： | 2005-11-22 |
| 修稿时间： | 2006-06-05 |
Optimizing Implementation of Patch-Based Texture Synthesis |
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| Wang Yiping,Wang Wencheng,Wu Enhua.Optimizing Implementation of Patch-Based Texture Synthesis[J].Journal of Computer-Aided Design & Computer Graphics,2006,18(10):1502-1507. |
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| Authors: | Wang Yiping Wang Wencheng Wu Enhua |
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| Affiliation: | State Key Laboratory of Computer Science, Institute of Software, Chinese Academy of Sciences, Beijing 100080;2 Department of Computer Science and Technology, University of Science and Technology of China, Hefei 230027; 3 Department of Computer and Information Science, Faculty of Science and Technology, University of Macau,Macao |
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| Abstract: | For patch-based texture synthesis, this paper investigates the influence of its parameters on synthesis efficiency, where the parameters are the shape and size of patches and the size of the overlap regions between neighbour patches. Based on the texture features and the periods of texture change, and the constraint from the overlap regions, techniques are given in the paper to measure the influence of the parameters, and therefore, to adaptively optimize the parameters for promoting texture synthesis. |
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| Keywords: | patch-based texture synthesis texture characteristics adaptive optimization |
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