کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
442778 | 692354 | 2006 | 12 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: On pixel-based texture synthesis by non-parametric sampling On pixel-based texture synthesis by non-parametric sampling](/preview/png/442778.png)
In this paper, we propose a pixel-based method for texture synthesis with non-parametric sampling. On top of the general framework of pixel-based approaches, our method has three distinguishing features: window size estimation, seed point planting, and iterative refinement. The size of a window is estimated to capture the structural components of the dominant scale embedded in the texture sample. To guide the pixel sampling process at the initial iteration, a grid of seed points are sampled from the example texture. Finally, an iterative refinement scheme is adopted to diffuse the non-stationarity artifact over the entire texture. Our objective is to enhance texture quality as much as possible with a minor sacrifice in efficiency in order to support our conjecture that the pixel-based approach would yield high quality images.
Journal: Computers & Graphics - Volume 30, Issue 5, October 2006, Pages 767–778