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- In this paper, the principles, contents and realization means of monitored subsidence data analysis based on wavelet theory are introduced. 摘要介绍了基于小波理论的沉降数据分析的理论背景、内容及实现方法。
- Compressing video-images with wavelet theory is a very important images compression technology in the world. 将小波理论应用于视频图像的压缩是目前国内外十分重视的图像压缩技术。
- Wavelet theory was used to monitor the debond and crack damage in an FRP(fiberglass-reinforced plastics) composite sandwich beam respectively. 探索采用小波分析方法,对FRP(玻璃钢)夹层梁的脱层损伤和裂纹损伤检测分别进行试验研究。
- Wavelet theory was used to monitor the debond and crack damage in an FRP (fiberglass-reinforced plastics) composite sandwich beam respectively. 摘要探索采用小波分析方法,对FRP(玻璃钢)夹层梁的脱层损伤和裂纹损伤检测分别进行试验研究。
- The wavelet theory was introduced.The residual signal from the gyroscope was decomposed by the different scale biorthogonal stationary wavelet base. 摘要在介绍小波分析理论的基础上,本文采用双正交静态小波基对陀螺仪去漂后的残差信号进行不同尺度的分解。
- This Paper analyses the wavelet theory and FWT algorithm.The implementation of the wavelet decomposition and reconstruction is mainly explored. 文中对小波理论和快速小波变换算法进行了分析,着重阐述了信号的小波分解与重构过程的实现。
- In this paper, wavelet theory is applied in noise detection for electromotor in order to complete fault diagnosis of micro-power induction motor. 摘要为利用电机噪声信号对电机进行出厂故障诊断,采用小波分析技术对小功率异步电动机噪声信号进行多分辨率分析。
- The compression method of ferrograph image based on wavelet theory is that wavelet transformation of ferrograph image is made with wavelet function. 基于小波变换的铁谱图像压缩法,根据小波函数对铁谱图像进行一层或多层的小波分解。
- Multiwavelet is an extension form wavelet theory, it can offer a more precise way for image analysis than wavelet multi-resolution analysis. 多小波是小波理论的扩展,多小波变换能够为图像分析提供一种比小波多分辨率更加精细的方法。
- WU Ji-tao,WANG Qiao.Study of Applying the Wavelet Theory to Map Data Processing[ J ].Acat Geodaetica et Cartographica Sinica,2002,31 (3):245-248. [3]吴纪桃;王桥.;小波理论用于地图数据处理中若干理论问题的探讨[J]
- In this paper, the method of wavelet analysis was introduced into correlating process of VLBI, the applied feature of wavelet theory in VLBI was discussed. 在VLBI观测信号相关处理过程中引入了小波分析方法 ,以探讨小波理论在VLBI技术中的应用特点。
- Color Filter Design Based on Rugate Wavelets Theory[J]. 引用该论文 王丹;徐学科;沈自才;王英剑;范正修.
- This paper introduces the theory and method for remote-sensing images fusion which based on the combination of IHS transform and improved multi-band wavelet theory. 提出了一种基于多分辨率分析与IHS变换的可控遥感影像融合方法及其按某个性能指标获得融合影像的改进算法。
- Abstract: This Paper analyses the wavelet theory and FWT algorithm.The implementation of the wavelet decomposition and reconstruction is mainly explored. 摘 要: 文中对小波理论和快速小波变换算法进行了分析,着重阐述了信号的小波分解与重构过程的实现。
- It begins with the introduction of the basic concept of wavelet theory, and then the Multiresolution Analysis based on biorthogonal wavelet bases is concluded. 本文从小波变换的基本理论和应用研究出发,首先总结归纳出了基于双正交小波的多分辨分析理论,可以说是对小波理论的丰富和发展。
- Analyzing and comparing 61 exceptional cases by using wavelet theory and MATLAB wavelet toolbox, including eigenvalue computing. And finding the basic rule of blood-flow curve of exceptional case. 摘要运用小波分析理论和MATLAB软件的小波分析工具,对61例异常病例的肢体血流图样本数据进行分析和对比,提取信号的频率、波幅等特征值,发现异常病例的肢体血流图变化的基本规律。
- Before applying neuro-fuzzy network to forecast, the time serious signal is filted through wavelet theory in order to improve the accuracy and speediness of neuro-fuzzy network predictor. 摘要本文在研究运用模糊神经网络进行预测的基础上,提出应用小波理论对时间序列信号进行去噪,并根据去噪处理在模糊神经网络预测中作相应处理,提高在实际中模糊神经网络预测的准确性与及时性。
- After analyzing and summing up the wavelet theory, the conclusion was educed that wavelet and quotient space theory was accordant in essence according to the quotient space approach theory. 对小波变换本质进行分析,得出小波是将序列收敛的商空间逼近改造成按级数收敛的商空间逼近的结论。
- A dynamic model identification method of electro-hydraulic servo turntable based on wavelet theory is proposed, which has a higher identification precision compared with traditional methods. 针对电液伺服转台数学模型辨识精度不高问题,提出一种基于小波理论的电液伺服转台动态模型识别方法。
- Wei Renyong,Lin Chunfang.Approach of fault location and fault hase selection in uhv power transmission line based on the wavelet theory[J].Proceedings of the CSEE,2000,20(5):85-88(in Chinese). [20]危韧勇;刘春芳.;基于小波理论的超高压线路故障定位与选相方法[J]