希尔伯特黄变换,Hilbert-Huang transform
1)Hilbert-Huang transform希尔伯特黄变换
1.In this paper,we addressed a new method to estimate the depth of anesthesia based onHilbert-Huang transforms.提出一种新的麻醉深度监测方法-希尔伯特黄熵,先用经验模态分解—希尔伯特黄变换处理脑电信号获取希尔伯特黄边际谱,再根据香农熵定义得到希尔伯特黄熵。
2.We introduce some speech enhancement algorithms andHilbert-Huang transforms theory (HHT).本文主要对基于经验模式分解和离散余弦变换的语音增强技术进行了研究，首先介绍了各种语音增强算法以及希尔伯特黄变换的基本理论，然后提出一种基于离散余弦变换的语音增强方法，这种方法估计噪声结果精确。
3.As a new time-frequency method,Hilbert-Huang transform was used to process these signals and the eigenvalue frequencies,the amplitudes and the different appearance times were obtained.地面震动信号是非平稳信号,采用希尔伯特黄变换(HHT)处理信号获得其特征频率、幅值与发生的时间,进行目标定位。
英文短句/例句
1.Underwater target feature extraction using Hilbert-Huang transform应用希尔伯特黄变换的水下目标特征提取
2.Research on the Application of Hilbert-Huang Transformation to Vector Signal Processing;希尔伯特黄变换在矢量信号处理中的应用研究
3.Identification of Bridge Flutter Derivatives Based on Hilbert-Huang Transform运用希尔伯特黄变换的桥梁颤振导数识别
4.Application of Hilbert-huang Transform in Bearing Fault Diagnosis希尔伯特黄变换在轴承故障诊断中的应用
5.A New Scheme to Discriminate Inrush Current from Internal Fault of Power Transformer Based on Hilbert-Huang Transform基于希尔伯特黄变换的变压器励磁涌流识别新原理
6.Hilbert-Huang Transform and Hilbert Spectrum of Earthquake Ground Motion;希尔伯特—黄变换（HHT）与地震动时程的希尔伯特谱
7.Hilbert-Huang transform and its application;希尔伯特-黄变换理论及其应用探讨
8.New HHT-based handwritten Chinese character recognition method希尔伯特—黄变换手写体汉字识别方法
9.The Application of Hilbert-Huang Tansform in Extraction of Mine Characteristics;希尔伯特—黄变换在水雷目标特征提取中的应用
10.Research on the Local-instantaneous Signal Analysis Theory of the Hilbert-Huang Transform;希尔伯特—黄变换局瞬信号分析理论的研究
11.The Research of Hilbert-Huang transform Based on multi-resolution analysis;多分辨希尔伯特—黄（Hilbert-Huang）变换方法的研究
12.Study on Fault Diagnosis of Machinery Based on Hilbert-Huang Transform;基于希尔伯特—黄变换机械故障诊断的研究
13.Hilbert-Huang Transform(HHT) and Its Appli-Cation in Structural Damage Identification;希尔伯特—黄变换及其在结构损伤识别中的应用
14.Study on Modal Parameters Identification of Structures Based on Hilbert-Huang Transform基于希尔伯特—黄变换的结构模态参数识别研究
15.Study on Time-Frequency Analysis Algorithm Based on Hilbert-Huang Transform Technology基于希尔伯特—黄变换的时频分析算法研究
16.Time-frequency spectral analysis of seismic data based on Hilbert-Huang transform基于希尔伯特-黄变换的地震信号时频谱分析
parative analysis of HHT and FFT on Hilbert希尔伯特—黄变换谱与傅立叶谱的比较分析
18.Hilbert-Huang Transform and Its Applications on Analysis of Ships" Shock Response希尔伯特-黄变换在舰船冲击响应分析中的应用
相关短句/例句
Hilbert-Huang Transform(HHT)希尔伯特黄变换
1.The proposed HVD method was based on the Hilbert transform(HT),just as Hilbert-Huang transform(HHT),but did not involve complicated empirical mode decomposition(EMD).虽然HVD方法和希尔伯特黄变换(HHT)方法这两者均以希尔伯特变换为基础,但HVD方法避免了复杂的经验模式分解(EMD)过程。
3)HHT希尔伯特黄变换
1.The Hilbert-Huang transform(HHT) is a new method of time-frequency spectrum treatment that calls for the decomposition of time sequenced data by empirical modes(EMD) which is followed by a Hilbert transform (HT).希尔伯特黄变换是先把一列时间序列数据通过经验模态分解,然后经过希尔伯特变换获得时频谱的信号处理新方法。
2.The Hilbert-Huang Transformation (HHT) consists of the following steps: First, decomposition of time sequenced data by empirical modes (EMD) followed by a Hilbert transformation to obtain a new method of spectrum treatment.希尔伯特黄变换(Hilbert-HuangTransformation,HHT),是先把一列时间序列数据通过经验模态分解(EmpiricalModeDecomposition,EMD),然后经过希尔伯特变换获得频谱的信号处理新方法。
3.To deal with the problem of ineffective extraction in underwater target feature extraction methods based on traditional time-frequency analysis,a new time-frequency analysis method,the Hilbert-Huang Transform(HHT) was applied.针对传统时频分析方法的水下目标特征提取各有其局限,采用了希尔伯特黄变换方法用于水下目标特征提取。
4)Hilbert-Huang transform希尔伯特-黄变换
1.Medical Image Retrieval Based on Hilbert-Huang Transform;使用希尔伯特-黄变换的医学图像检索
2.Hilbert-Huang transform spectrum and its application in seismic signal analysis;希尔伯特-黄变换谱及其在地震信号分析中的应用
3.Time-frequency spectral analysis of seismic data based onHilbert-Huang transform基于希尔伯特-黄变换的地震信号时频谱分析
5)HHT希尔伯特-黄变换
1.RESEARCH ON THE UNIFORM THEORETICAL BASIS FOR HILBERT-HUANG TRANSFORM(HHT);希尔伯特-黄变换的统一理论依据研究
2.The unorderly noise signal of the ultrasonic motor is decomposed into Hilbert spectrum with two main frequency bands byHHT.对超声电机的噪声信号做希尔伯特-黄变换(HHT),发现噪声中从始至终都含有10kHz左右的成分。
3.The Hilbert-huang transform(HHT) is used to analyze the signal of vehicle weigh-in-motion.将希尔伯特-黄变换(H ilbert-huang transform,HHT)引入到汽车动态称重数据的分析中,针对动态称重信号的特点运用了极值延拓法来抑制边界效应,提出了利用经验模分解(Em p irica l m ode decom pos ition,EM D)剩余分量的平均值求汽车动态称重真实轴重的方法,并将该方法与滤波法进行比较;进一步求出信号的H ilbert边际谱,将其与傅里叶幅值谱进行比较。
6)Hilbert-Huang Transform (HHT)希尔伯特-黄变换
1.This paper uses the Empirical Mode Decomposition (EMD) of Hilbert-Huang Transform (HHT) to solve the problem, and firstly proposes a novel algorithm of endpoint detection of.耳语音处理研究的第1个关键步骤就是语音的端点检测,该文利用希尔伯特-黄变换(Hilbert-Huang Transform,HHT)中的经验模态分解(Empirical Mode Decomposition,EMD),首次提出了一种基于EMD拟合特征的耳语音端点检测新方法。
延伸阅读
希尔·希尔伯特，E.厄瓜多尔作家。生于瓜亚基尔。1930年与华金·加列戈斯·拉腊和德梅特里奥·阿基莱拉·马尔塔等一起发表了短篇小说集《出走的人们》，开始形成厄瓜多尔文学中的"瓜亚基尔派"。希尔·希尔伯特还著有短篇小说集《山谷》、《尤格拉》、《埃姆玛努阿尔的故事》(1939)以及长篇小说《我们的粮食》(1942)。《我们的粮食》描写沿海地区种植水稻的农民的苦难生活，以富有感染力的艺术手法，为农民们发出抗议，出版后引起社会上很大的反响。
