threshold是什么意思

网络释义

用法例句

A New Method to Suppress Cross-Terms of WVD via Thresholding Superimposition of Multiple Spectrograms;

首先对多幅具有不同时-频分辨率的谱图进行叠加,然后对叠加结果进行阈值处理,确定WVD自项在时频平面的支撑区域。

On Suppressing Cross-terms in WVD Via Thresholding Superimposition of Multiple Spectrograms;

频分辨率的谱图进行叠加，然后对叠加结果进行阈值处理确定WVD中自项在时频平面的支撑区域。

The algorithms of threshold processing,edge extraction and boundary chain code abstraction were studied.

重点研究火焰图像的阈值处理、边缘检测、链码提取等图像处理算法,并且运用Matlab语言编程处理实验图像,计算出火焰图像的面积、周长、圆形度等特征值,从而总结得出火灾发生时具有火焰面积增大、边缘抖动等特征,获得了早期火灾探测的重要判据。

This paper presents an idea and method of application of standard automatic optimized genetic algorithms to the image threshold handling.

提出了将自寻优标准遗传算法用于阈值处理的思路与方法，论证了实施该方法的可行性，并针对此算法的不足之处提出了一种新的改进型遗传算法。

Three schemes were used to shrink the wavelet coefficients,namely hard-thresholding,soft-thresholding,and a tradeoff between soft-thresholding and hard-thresholding.

选用具有较好紧支性和正交性的Daubechies小波,对图像进行2D小波变换,并在对各层小波系数阈值处理时采用了软硬阈值方法以及改进的软硬阈值折衷方法。

Finally,the denoised signal was achieved by the invert WPD.

最后,由阈值处理后的系数重构信号,得到正确的传输码。

Image Processing Technologies in Laser Damage Threshold Testing;

激光损伤阈值测试中的图像处理技术

Threshold Skyline Query Processing in Uncertain Databases

不确定数据库中的阈值轮廓查询处理

The three means of constraint, acquiescent threshold value, and given soft/hard threshold value were used to eliminate signal noise.

其消噪处理有强制、默认阈值和给定软/硬阈值3种方法。

A New Algorithm of Cloud Removing for Optical Images Based on Wavelet Threshold Theory

基于小波阈值理论的光学图像去云处理新算法

Application of the theory of wavelet analysis and the distribution of noise on the monitoring data of project

基于小波阈值去噪理论的监测数据处理方法

Noise Processing of MEMS Gyro Based on Improved Wavelet Threshold Method

基于改进小波阈值法处理MEMS陀螺信号噪声

Silicon Micro-Gyroscope Signal Processing method Based on Adaptive Wavelet Thresholding

基于自适应小波阈值的硅微陀螺信号处理方法

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

Arithmetic of threshold selected automatically for image processing of arc-V-shape weld seam

V型焊缝图像处理中阈值自动选取的一种算法

The application of de noising by soft thresholding on wavelet transform to ultrasonic detection echo is discussed.

研究小波变换软阈值去噪方法在超声检测回波处理中的应用。

A Study to Wavelet Soft-Thresholding Algorithm with Application to SAR Image De-Noising;

小波软阈值算法在SAR图像去噪处理中的应用研究

Application of Wavelet Threshold Denoising Model to Infrared Spectral Signal Processing

小波阈值降噪模型在红外光谱信号处理中的应用研究

Application of Wavelet Threshold Denoising to Crane Trolley Track Vibration Signal processing

小波阈值降噪在岸桥小车轨道振动信号处理中的应用

APPLICATION OF IMPROVED WAVELET THRESHOLD DE-NOISING IN TURBULENT SIGNAL PROCESSING

改进的小波阈值消噪法在湍流信号处理中的应用

Wavelet transform threshold noise reduction methods and the application in automatic rifle

小波变换阈值降噪方法及在武器自动机数据处理中的应用

The Research of the Physiological and Pathological Convulsive Thresholds in Brain;

癫痫的生理与病理性惊厥阈值的实验探讨

We designed cavity surface film of high damage threshold.

并从理论上设计出了高损伤阈值腔面膜。