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块纹理合成的优化计算 被引量：11

Optimizing Implementation of Patch-Based Texture Synthesis
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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. 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.
作者 王一平 王文成 吴恩华
机构地区 中国科学院软件研究所计算机科学国家重点实验室
出处 《计算机辅助设计与图形学学报》 EI CSCD 北大核心 2006年第10期1502-1507,共6页 Journal of Computer-Aided Design & Computer Graphics
基金 国家自然科学基金(60373051) 国家重点基础研究发展规划项目(2002CB312102) ResearchGrantofUniversityofMacao
关键词 基于块的纹理合成 纹理特征 自适应优化 patch-based texture synthesis texture characteristics adaptive optimization
分类号 TP391.41 [自动化与计算机技术—计算机应用技术]
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参考文献10

  • 1Xu Y,Guo B,Shum H Y.Chaos mosaic:fast and memory efficient texture synthesis[R].Beijing:Microsoft Research,2000
  • 2Efros A A,Freeman W T.Image quilting for texture synthesis and transfer[C] //Computer Graphics Proceedings,Annual Conference Series,ACM SIGGRAPH,Los Angeles,2001:341-347
  • 3Liang L,Liu C,Xu Y,et al.Real-time texture synthesis by patch-based sampling[J].ACM Transactions on Graphics,2001,20(3):127-150
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  • 8Wu Q,Yu Y.Feature matching and deformation for texture synthesis[C] //Computer Graphics Proceedings,Annual Conference Series,ACM SIGGRAPH,Los Angeles,2004:364-367
  • 9吴福理,石教英.基于三角块的曲面纹理合成[J].计算机辅助设计与图形学学报,2005,17(2):236-242. 被引量：10
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二级参考文献23

  • 1Wei L, Levoy Marc. Texture synthesis over arbitrary manifold surfaces [A]. In: Computer Graphics Proceedings, Annual Conference Series, ACM SIGGRAPH, Los Angeles, 2001. 355～ 360
  • 2Ying Lexing, Hertzmann Aaron, Biermann Henning, et al.Texture and shape synthesis on surfaces [A]. In: Proceedings of the 12th Eurographics Workshop on Rendering, London, 2001.301 ～312
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  • 5Efros A A, Leung K L. Texture synthesis by non-parametric sampling [A]. In: Proceedings of International Conference on Computer Vision, Corfu, Greece, 1999. 1033～1038
  • 6Wei Liyi, Levoy Marc. Fast texture synthesis using treestructured vector quantization [A]. In: Computer Graphics Proceedings, Annual Conference Series, ACM SIGGRAPH,New Orleans, 2000. 479～488
  • 7Ashikhmin Michael. Synthesizing natural textures [A]. In:Proceedings of the ACM Symposium on Interactive 3D Graphics, North Carolina, 2001. 217～226
  • 8Efros A A, Freeman W. Image quilting for texture synthesis and transfer [A]. In: Computer Graphics Proceedings, Annual Conference Series, ACM SIGGRAPH, Los Angeles, 2001. 341～346
  • 9Liang Lin, Liu Ce, Xu Yingqing, et al. Real-time texture synthesis by patch-based sampling [R]. Beijing: Microsoft Research, MSR-TR-2001-40, 2001
  • 10Hertzamann A, Jacobs C E, Oliver N, et al. Image analogies[A]. In: Computer Graphics Proceedings, Annual Conference Series, ACM SIG GRAPH, Los Angeles, 2001. 327～340

共引文献9

同被引文献136

引证文献11

二级引证文献28

计算机辅助设计与图形学学报
2006年 第10期

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