According to the fractal theory. a new method of complicated contour automated generalization. which is based on quantizing the features of contour lines shape. is proposed in this paper.
本文根据分形理论的基本原理，提出了一种基于量化等高线形状结构特征的复杂等高线自动综合的新方法。
In the thesis, the algorithm of background subtracting, frame difference algorithm, motion estimation based on optical flow field and object tracking based on active shape contour are investigated.
本文研究了背景相减算法、差分法、基于光流场的运动估计和基于主动形状模型的目标跟踪算法。
The second term is based on the shape information, which constrains the active contour to approach a shape compatible with a statistical shape model of the shape of interest.
第二项是形状能量项，它保证主动轮廓在统计形状模型所允许的范围下形变；
Then the result is interpolated into the next finer level of approximation image as a initial contour, and evolved with edge based and inter scales shape constrained ACM.
然后通过插值将结果向下一尺度低频图像传递，并利用尺度间形状约束和边界约束复合acm进一步细化曲线，使其符合局部图像特征，如此逐层重复直至原始图像。
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.
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.
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。
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