块拼贴的纹理合成算法的实现与改进

Realization and Improvement of Patch-based Texture Synthesis Algorithm

基于样图的纹理合成方法是继纹理映射、过程纹理合成等方法后发展起来的一种新的纹理拼接技术。其中块拼贴的纹理合成算法由于合成速度快,效果良好,受到极大关注。对采用块拼接技术的纹理合成方法进行综述,运用图像切割方法较好解决了块拼贴算法中的最佳分割路径获取问题,并对合成的结果进行平滑优化。

Texture synthesis from samples is a new texture tiling technique following the texture mapping and procedural texture synthesis. The algorithm of patch-based texture synthesis can speed up the process of texture synthesis and has a good result. And it gains great concerns. This paper gives an overview of the patch-based texture synthesis methods and solves the problem of getting the best segmentation path by using the method of graphcut, then improves the result of texture synthesis.