contour extraction
轮廓抽取
轮廓提取
边界提取
轮廓线提取
轮廓萃取
轮廓线的提取
外轮廓提取
医学图像边界提取
轮廓追迹
边缘提取
轮廓圈选
边缘检测
facial contour extraction
face to face carpet loom
Level neutralizing tune face to face pass optics
single face welding with double face forming
unloading meeting face to face
Extraction and back extraction
Extraction-Back-Extraction
{100} face tabular grain
1221 upper working face
3D face expression changes