二维纹理合成算法优化研究

Optimization Technique of 2D Texture Synthesis

基于已有的二维纹理合成算法,提出了基于样图纹理合成的优化算法。在合成过程中,通过多种子点选择、以螺旋状路径在原图中搜索新匹配点、边界扩充、L2距离计算优化等技术加速合成过程,提高合成质量,实验结果取得了令人满意的效果。

The paper proposed a framework for exemplar-based texture synthesis.Our main idea is reducing synthesis time consuming and advancing synthesis quality by some optimization methods.During the course of process,many optimizations such as searching along a spiral path,edge expansion,L2 distance computing predigesting,accelerate synthesis speed and advance the final results.Experiments show that synthesis results are quite satisfactory and effective.