1) building boundary extraction
建筑轮廓线提取
1.
The building boundary extraction and normalization are the key approach for LIDAR data processing and building 3D modeling.
建筑轮廓线提取与规则化是LIDAR数据处理和建筑三维建模的重要步骤和技术难点。
2) contour extraction
轮廓线提取
1.
A new approach of facial feature contour extraction for realistic 3D facial modeling is proposed,based on the color Snake model and some prior facial knowledge.
提出一种基于彩色Snake模型和人脸先验知识的面部特征轮廓线提取算法,并将其用于真实感的三维人脸建模。
2.
Methods In contour extraction,two dimensional Bubble wavelet is used to remove noises and weaken false edges.
方法在轮廓线提取过程中,采用二维Bubble小波多分辨率分析来降噪并弱化伪边缘,采用GVFS法跟踪和提取目标体的边界,再利用多边形近似算法按指定的顶点数提取多边形,以使其和目标特征模板进行匹配。
3) Extracting contour
提取轮廓线
4) contour extraction
轮廓线的提取
5) contour detection
轮廓提取
1.
A novel scheme for the contour detection is proposed based on gradient vector flow (GVF) snakes and multiscale analysis.
本文提出了一种基于梯度矢量流(GVF)snake与多尺度分析的轮廓提取新方法。
6) contour extraction
轮廓提取
1.
The contour extraction and condensation of RP based CT image;
面向RP骨骼CT图像的轮廓提取与精简
2.
Geometric active contour method based on support value transform for contour extraction;
基于支持度变换的几何活动轮廓模型轮廓提取方法
3.
Face contour extraction using level sets;
基于Level Set方法的人脸轮廓提取
补充资料：建筑线
一般称建筑控制线，是建筑物基底位置的控制线。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条