2) multilevel segmentation
多等级分割
3) set partitioning in hierarchical tree
多级树集合分割
1.
For compressing historical data on chemical process and reducing data storage, a new compression method based on integer wavelet transform and set partitioning in hierarchical trees was proposed.
该方法基于整数小波变换和多级树集合分割,对原始数据进行5层整数小波分解,得到小波系数和相应的时间方向树,使用多级树集合分割编码对小波系数进行编码,输出位平面,再利用自适应算术编码对输出的位平面进行编码,进一步提高压缩比。
4) algorithm of multilevel graph partitioning
多级分割算法
1.
After analyzing the algorithm of multilevel graph partitioning,in the graph-coarsening phase,two new algorithms named KV and VC are put forward based on the rule of vertex collapse instead .
在多级分割算法的图塌缩阶段,提出改进算法———KV算法和VC算法。
5) gradual image segmentation algorithm
分级分割
1.
We made a deep research on these preprocessing techniques based on comparing kinds of methods and combining the characteristics of fingerprint image,which included the image enhancement by histogram equalization and Fourier transform,binarized by using the locally adaptive threshold method,a new gradual image segmentation algorithm based on block direction estimation and morphological met.
在比较各种预处理方法并结合指纹图像特点的基础上,研究了指纹预处理的关键技术,包括基于直方图均衡和傅里叶变换方法的指纹图像增强、局部阈值自适应二值化等,并提出了一种新的基于方向图特性和数学形态学的指纹图像分级分割算法。
6) Automatic multilevel image segmentation
自动多级图像分割
1.
An automatic multilevel image segmentation method based on sup-star fuzzy reasoning is presented (SSFR).
提出了一种基于sup-star模糊推理的自动多级图像分割方法。
补充资料：Dedekind分割
Dedekind分割
Dedekind cut
D日加脑目分割[D汕如目cut;皿e八eKou皿。即ee，e。。e]，分割(cut) 把实数集R(或有理数集Q)分割成两个非空集合A和B，其并为R(或Q)，并使得对任何a6A和be及都有a
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