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首页> 外文会议>International conference on machine vision >A Comparative Analysis of Image Features between Weave Embroidered Thangka and Piles Embroidered Thangka
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A Comparative Analysis of Image Features between Weave Embroidered Thangka and Piles Embroidered Thangka

机译：机织唐卡和绒头唐卡的图像特征比较分析

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摘要

Thangka is a treasure of Tibetan culture. In its digital protection, most of the current research focuses on the content of Thangka images, not the fabrication process. For silk embroidered Thangka of "Guo Tang", there are two craft methods, namely, weave embroidered and piles embroidered. The local texture of weave embroidered Thangka is rough, and that of piles embroidered Thangka is more smooth. In order to distinguish these two kinds of fabrication processes from images, a effectively segmentation algorithm of color blocks is designed firstly, and the obtained color blocks contain the local texture patterns of Thangka image; Secondly, the local texture features of the color block are extracted and screened; Finally, the selected features are analyzed experimentally. The experimental analysis shows that the proposed features can well reflect the difference between methods of weave embroidered and piles embroidered.
机译：唐卡是藏族文化的瑰宝。在其数字保护方面，当前的大部分研究都集中在唐卡图像的内容上，而不是制作过程上。对于“国堂”的丝绸绣花唐卡，有两种编织方法，即编织绣花和毛绒绣花。机织绣唐卡的局部质地较粗糙，而绣唐卡的绒头则较为光滑。为了从图像中区分出这两种制造工艺，首先设计了一种有效的色块分割算法，得到的色块包含唐卡图像的局部纹理图案。其次，提取并筛选色块的局部纹理特征。最后，对选定的特征进行实验分析。实验分析表明，所提出的特征能够很好地反映出编织绣法和绒头绣法之间的差异。

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