【SIGGRAPH Asia 2012专题*技术论文】图像操作：多样化保护性编辑传播

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【SIGGRAPH Asia 2012专题*技术论文】

图像操作：多样化保护性编辑传播

Manifold Preserving Edit Propagation

Xiaowu Chen, Dongqing Zou, Qinping Zhao, Ping Tan







摘要：我们提出一个新的编辑传播算法的交互式图像和视频处理。我们的方法使用局部线性嵌入（岛）表示每个像素的线性组合作为其邻居在特征空间。虽然以前的方法需要类似的像素有类似的结果，我们力求保持多方面的结构所形成的所有像素的特征空间。具体来说，我们要求每个像素是相同的线性组合及其邻国的结果。与以往的方法相比，我们提出的算法更强大的颜色混合的输入数据。此外，由于每个像素只涉及到一些最近的邻居，我们的算法容易取得了良好的运行效果ficiency.we证明我们的流形保持编辑传播的各种应用。



Abstract：We propose a novel edit propagation algorithm for interactive image and video manipulations. Our approach uses the locally linear embedding (LLE) to represent each pixel as a linear combination of its neighbors in a feature space. While previous methods require similar pixels to have similar results, we seek to maintain the manifold s***cture formed by all pixels in the feature space. Specifically, we require each pixel to be the same linear combination of its neighbors in the result. Compared with previous methods, our proposed algorithm is more robust to color blending in the input data. Furthermore, since every pixel is only related to a few nearest neighbors, our algorithm easily achieves good&nbsp***ntime efficiency.We demonstrate our manifold preserving edit propagation on various applications.



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