1) improved half-soft threshold
改进的半软阈值法
2) half-soft threshold
半软阈值法
1.
A half-soft threshold other than the soft threshold was used to shrink the high frequency parts.
该算法在中、低频部分采用全变差扩散,在高频部分采用非采样Contourlet变换,并在此基础上用半软阈值法取代软阈值法。
3) modified threshold
改进阈值法
1.
Considering that adopting singular image process will be constrained in its limitedly applicable scope,some time,even not get the deserved outcome,we propose modified threshold for feature extraction of tyre wear texture in this paper.
考虑到采用单一图像处理方法,会因自身的适用范围而有所局限,甚至有时得不到相应的结果,提出了改进阈值法来提取轮胎磨损纹理特征。
4) Improved part-threshold selecting algorithm
改进的局部阈值法
5) semi-soft threshold
半软阈值
1.
Decomposition and reconstruction formula was given in detail and semi-soft threshold was selected as reconstruction threshold of fast wavelet transform.
为了提高光纤陀螺输出信号的精度和实时性,提出了一种适合在数字信号处理器(DSP)上实现的快速算法,该算法不需要传统小波变换中内插和抽取步骤,给出了相应的快速分解和快速重构实现公式,并采用半软阈值作为快速小波变换的重构阈值。
2.
Then its coefficients are shrunk by fuzzy clustering with semi-soft threshold for image de-noising.
故对超声图像进行平衡正交多小波分解,然后利用模糊聚类与半软阈值相结合方法对小波系数进行萎缩处理,实现降噪目的。
6) improved wavelet threshold
改进的小波阈值
1.
Instantaneous information extraction by improved wavelet threshold method.;
改进的小波阈值法瞬时信息提取
补充资料：改进
改变旧有情况，使有所进步：～工作ㄧ操作方法有待～。
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参考词条