threshold function

The function family with the adjustable parameters is close to Donoho soft threshold function and has continuous derivative.

该函数族具有可调参数，可更接近于Donoho提出的最优软阈值函数，连续并具有无穷阶导数，便于自适应寻求最优阈值。

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We address this dilemma by introducing a gradual minimum support threshold function.

针对这样一个问题，提出了渐增最小支持度函数作为误差参数。

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The study on the anaerobic threshold ( AT) determination of the exercise cardio-pulmonary function by the inference and multi-evaluation method

应用推理-综合评判方法确定运动肺功能无氧阈的研究

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A continuous thresholding function is presented that combined with the characteristics of soft and hard threshold function.

结合软、硬阈值函数的特点，构造了连续的阈值函数。

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The experimental results show that denoising effect of the function is better than soft threshold function and hard threshold function.

通过实验表明，该函数的去噪效果优于软、硬阈值函数。

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A Filtering Algorithm of Optimal Threshold Function Based on Spatial Correlation and Its Virtual Realization

基于空域相关的优化阈值函数滤波算法及其虚拟实现

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An Improved Threshold Function at One-dimensional Signal Denoising

一种改进阈值函数在一维信号去噪中的应用

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Simulation result indicates that the new threshold function is effective and predominant than other threshold functions.

仿真结果显示,该阈值函数较其他阈值函数具有明显的优越性.

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The stabilizer function is a fine tuner that gives the operator full control over threshold stability.

稳定器是很好的调谐器.使操作者完全可以控制稳定.

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It is simple in expression and avoids the discontinuity of hard-threshold function.

函数的表达式简单，避免了硬阈值函数的不连续性；

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Wavelet Denoising Based on Energy Threshold Function for Underwater Acoustic Multi-path Signals Analysis

基于能量阈值函数的水声多径信号小波去噪分析

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Propose a masking threshold function based on human auditory.

提出了基于人耳听觉掩蔽效应的阈值函数方法。

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Both the dual and complement of such functions are also threshold function.

一个阈函数的对偶函数及反函数也是一个阈函数。

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An improved de-noising arithmetic is put forward by combining the new threshold function and translation invariant wavelet de-noising method.

将这种新的阈值函数与平移不变小波去噪法结合起来，提出了一种基于平移不变小波去噪的改进算法。

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At present, widely used in practice is the hard and soft threshold function threshold function.

目前，在实际中广泛使用的是硬阈值函数和软阈值函数。

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Feature Enhancement of Evoked Potentials via Wavelet Threshold Function

基于阈值函数的诱发脑电小波特征增强

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Research of wavelet de-noising method based on new threshold function in UWB signal detection

超宽带信号检测中基于新阈值函数的小波去噪方法研究

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In this paper, a new threshold function is proposed based on soft and hard threshold function.

本文在软、硬阈值函数的基础上，提出了一个新的阈值函数。

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Speech Enhancement Algorithm Based on a Modified Threshold Function

基于改进阈值函数的小波包语音增强算法的研究

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An operation performed on operands in order to obtain the value of a threshold function.

为了达到阈值而在操作数上进行的操作。

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A New Framework and Some Results for Threshold Function

一种新的阈函数的分析框架及有关结论

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Combining 3 σ criterion and the different decomposition level, a variable threshold function is adopted.

同时，结合3σ准则和不同的分解尺度，采用了可变阈值选取规则。

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Wavelet Image Denoising Based on the Smoothness Threshold Function

基于平滑阈值函数的小波图像去噪

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The simulation results show that the new threshold function is more flexible, and more effectively eliminate the white noise.

通过将新阈值去噪方法与软、硬阈值去噪方法进行仿真实验对比，仿真结果表明新阈值函数更加灵活，更好的消除了噪声干扰。

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Using Bivariate Threshold Function for Image Denoising in NSCT Domain

基于双变量阈值的非下采样Contourlet变换图像去噪

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A New Threshold Function De-Noising Method Based on Wavelet Transform

基于小波变换的新阈值函数去噪方法

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The results indiCated that the shift of threshold voltage of edgeless CMOS/ SOS is almost the same with that of typical CMOS/ SOS for total dose radiation, so is the slope function of log ( I)-V curve.

结果表明，在总剂量辐照下，封闭棚和条形栅CMOS／SOS器件的阈电压及log I－V曲线亚阈斜率的变化趋势基本相同。

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Threshold function reflects the different treatment strategies wavelet coefficients, the effect of wavelet de-noising has a great influence.

阈值函数体现了对小波系数的不同处理策略，对小波去噪的效果有很大影响。

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The widely accepted Bagnold type function to calculate threshold wind velocity or shear velocity was developed for dry sands.

在土壤风蚀研究中，Bagnold建立的干沙子的起动风速与沙粒粒径关系的表达式已被广泛接受。

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Translation-Invariant De-noising of Body Fluttering Signal Based on Improved Threshold Function

基于改进阈值函数的体震信号平移不变去噪

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