A Constrained Multi-sample Texture Synthesis Algorithm Based on Random Expanding of Circular Patches

ZHU Wen-hao; MA Fang-yao; WEI Bao-gang

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A Constrained Multi-sample Texture Synthesis Algorithm Based on Random Expanding of Circular Patches

更新时间：2025-07-16

- A Constrained Multi-sample Texture Synthesis Algorithm Based on Random Expanding of Circular Patches
- Acta Electronica Sinica Vol. 36, Issue 12, Pages: 2373-2376(2008)
- 作者机构：
  
  浙江大学计算机科学与技术学院,浙江,杭州,310027
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP391
- Published Online：25 December 2008，
  
  Published：2008
- 稿件说明：
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ZHU Wen-hao, MA Fang-yao, WEI Bao-gang. A Constrained Multi-sample Texture Synthesis Algorithm Based on Random Expanding of Circular Patches[J]. Acta Electronica Sinica, 2008, 36(12): 2373-2376.
DOI：

ZHU Wen-hao, MA Fang-yao, WEI Bao-gang. A Constrained Multi-sample Texture Synthesis Algorithm Based on Random Expanding of Circular Patches[J]. Acta Electronica Sinica, 2008, 36(12): 2373-2376. DOI：

摘要

本文提出了一种基于圆形区块随机增长的多样图纹理合成算法改善了扫描线算法所带来的锯齿效应.算法利用高斯分布约束各个输入样图在合成结果中的比例

采用基于梯度引导的泊松平滑处理相邻纹理块之间的过渡区域

并在合成匹配函数中引入结构特征约束.实验结果表明

算法在引入比例约束的同时有效地保持了视觉效果和纹理结构的连续性.

Abstract

This paper uses random expanding of circular patches to avoid the zigzag problem of current scan line multi-sample synthesis algorithm.Gaussian distribution is introduced to constrain the texture distribution ratio

and Poisson image editing is used to smooth the overlapped area of different textures.We also modify the match function to take the structural features into account.The experiment shows this new method can control the texture distribution while keeping the continuity of visual concept and texture structure.

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