运用形状分析理论，提取了基于区域和基于轮廓的平面赤足迹形状特征参数。
Morphological features based on regions and contour curves of planar footprint are extracted by utilizing image analysis theory.
提出了基于BAG结构的轮廓提取算法，并在此基础上又提出了提取字符形状特征(改进方向码)的方法。
The algorithm to extract the outline based on the BAG structure was proposed. On the basis of these, the shape feature (the improved direction code) were obtained.
针对组合形状零件几何尺寸测量中的关键问题—轮廓识别，提出了一种基于弧长的轮廓特征点提取的方法。
An approach to extract feature points on the boundary based on length of arc is proposed in view of the key problem of measuring composite-shape parts.
为方便用户进行3维人脸形状设计，提出一种基于手绘轮廓的3维人脸建模方法。
To facilitate designers to design 3d face shapes conveniently, this paper presents a method of 3d face modeling using freehand portrait sketch.
本文的主要任务是基于图像处理方法，提取碎片轮廓特征，利用形状匹配的算法完成碎纸片的拼接。
The main task of this paper is based on the processing of image, extracting contour of ripped-up papers, and using shape matching algorithm to stitching of these ripped-up papers.
在详细叙述插值模块的设计与实现的基础上，将基于轮廓形状的插值算法和其它一些插值算法应用于系统中进行比较。
On the basis of detailed description of the design and implementation of interpolation module, the paper has applied the contour-shape interpolation algorithm and other algorithms to the system.
本文主要关注基于轮廓数据的三维物体对象曲面重构问题，轮廓表示着一系列通过物体对象的断层截面形状。
This dissertation is concerned with the problem of reconstructing the surfaces of 3-d objects from a collection of planar contours representing cross sections through the objects.
本文主要关注基于轮廓数据的三维物体对象曲面重构问题，轮廓表示着一系列通过物体对象的断层截面形状。
This dissertation is concerned with the problem of reconstructing the surfaces of 3-d objects from a collection of planar contours representing cross sections through the objects.
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