最低轮廓线最佳匹配算法
lowest outline best fit algorithm
双树轮廓波变换
dual tree contourlet transform
区域主动轮廓模型
region-based active contour model
切面轮廓线点集
point set of contour of cross-section plane
内外轮廓判别
inner and outer contour distinguishing
轮辋轮廓类型
rim contour classification
轮廓线提取
contour extraction
extraction of the contour line