阈值大小,threshold size
1)threshold size阈值大小
2)wavelet threshold小波阈值
1.Application ofwavelet threshold denoising method in the fluorescence analysis of pesticides;小波阈值去噪法在农药荧光分析中的应用
2.Analysis of selection rules ofwavelet threshold in gravitational abnormal data processing;海洋重力异常数据处理中小波阈值选择规则分析
3.Imaging restoration for sparse aperture optical systems based onwavelet threshold and Wiener filtering;基于小波阈值法和维纳滤波的稀疏孔径光学系统成像的恢复
英文短句/例句
1.Wavelet threshold-based sea clutter signal denoising基于小波阈值算法的海杂波信号去噪
2.Performance Analysis of Threshold Denoising Via Different Kinds of Mother Wavelets and Wavelet-Thresholding Denoising Method Based on Energy Cell;小波阈值去噪的性能分析及基于能量元的小波阈值去噪方法研究
3.MRI Medical Image Denoising Based on BEMD and Wavelet Thresholding基于BEMD和小波阈值的MRI医学图像去噪
4.A New Method of Reducing Speckle Noises of SAR Images Based on the Wavelet Threshold Analysis一种基于小波阈值的SAR图像降噪方法
5.Application of Wavelet Shrinkage to Laplace Equation小波阈值方法在Laplace方程中的应用(英文)
6.SAR Image Denoising Based on Adaptive Wavelet Thresholding基于自适应小波阈值的SAR图像降噪
7.Research on Wavelet Threshold Compromise Denoising Method based on Matlab基于Matlab的小波阈值折衷去噪算法研究
8.A Speckle Suppression Method for SAR Image Based on Wavelet Threholding EMD基于EMD小波阈值化的SAR图像斑点抑制
9.Wavelet Threshold Denosing Based on Singular Value Decomposition一种基于SVD分解的小波阈值降噪方法
10.Wavelet Threshold Denoising of Low-light-level Image Based on DM642基于DM642的微光图像小波阈值降噪
11.A De-noising Algorithm of Wavelet Threshold Based on a New Wavelet Thresholding Function;基于一种新阈值函数的小波阈值去噪方法的研究
12.Application of Wavelet Threshold Denoising Method in Echo Processing of Ultrasonic Pressure Measurement小波阈值去噪在超声测压回波处理中的应用
13.Medical Image Denoising Based on Wavelet Soft Threshold Filting基于小波软阈值滤波的医学图像去噪
parison of Non-Bayesian Wavelet Filtering Method and Research of Threshold Value Filtering Algorithm小波非Bayesian滤波法比较及其阈值滤波算法研究
15.The new thresholding function based on wavelet de-noising method基于新阈值函数的小波去噪方法研究
16.Study on Threshold De-noising Technology for Speech Signal Based on Wavelet Packet基于小波包的阈值语音去噪算法研究
17.An improved threshold de-noising algorithm based on wavelet correlations基于小波相关性的改进阈值去噪算法
18.An improved adaptive wavelet threshold algorithm on image suppression改进的自适应阈值小波图像抑噪算法
相关短句/例句
wavelet threshold小波阈值
1.Application ofwavelet threshold denoising method in the fluorescence analysis of pesticides;小波阈值去噪法在农药荧光分析中的应用
2.Analysis of selection rules ofwavelet threshold in gravitational abnormal data processing;海洋重力异常数据处理中小波阈值选择规则分析
3.Imaging restoration for sparse aperture optical systems based onwavelet threshold and Wiener filtering;基于小波阈值法和维纳滤波的稀疏孔径光学系统成像的恢复
3)wavelet thresholding小波阈值
1.A new speech enhancement method based on multitaper spectrum method andwavelet thresholding is proposed so that a noisy speech power spectrum is obtained.提出了基于多窗谱法和小波阈值法对带噪语音的短时功率谱进行估计的语音增强改进方法。
2.It also analyzes for four models how the bias and variance of the multitaper spectrum are affected by the tapers number and estimation noise removal viawavelet thresholding,and further compares them with those of periodograms.以四种信号模型为例,分析了窗口数和小波阈值法去除估计噪声对多正弦窗谱估计的偏差和方差的影响,并与周期谱图进行了比较。
3.In theory of estimation withwavelet thresholding, the threshold adapting data can be cal- culated by minimum estimation of risk to improve the SNR of estimation.根据小波阈值估计理论,通过最小化风险的估计,可计算自适应于数据的阈值,提高估计的信噪比。
4)Wavelet shrinkage小波阈值
1.A new multi-scale edge detection is proposed,in which we replace Gaussian filter in adaptive multi-scale edge detection with rotationally invariant wavelet shrinkage,and the filter scale set is determined by sampling exponentially,not by equidistantly.在自适应多尺度边缘检测算法中用旋转不变小波非线性阈值代替原来的高斯滤波做平滑,并对尺度指数采样产生尺度集合,以确定边缘像元的最佳尺度,得到基于旋转不变小波阈值的多尺度边缘检测算法。
2.Chambolle and Lucier proposed a new nonlinear scale space based on wavelet shrinkage.Chambolle和Lucier用小波阈值建立了一个新的非线性尺度空间。
5)Min-threshold最小阈值
6)size threshold大小阈限
延伸阅读
阈值分子式：CAS号：性质：一个领域或一个系统的界限称为阈，其数值称为阈值。在各门科学领域中均有阈值。如数学中y=f(x)函数关系，自变量x值必须在函数的定义域内，因变量y=才能有确定的值。这个函数的定义域就是x的阈值。在化工系统工程中用阈值来计算最优化问题。人为主观地制定一个决策往往是不合理的，随意确定一个决策值亦往往不能求得最优值。因此计算时要对独立变量取值范围赋予一定的数学限制，所有满足这些限制(阈值)的点构成最优化问题的可行域。
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