二进小波变换

  • 网络dyadic wavelet;Dyadic wavelet transform;wavelet
二进小波变换二进小波变换
  1. 二进小波变换在柴油机故障诊断中应用

    Application of dyadic wavelet transform in diesel fault diagnosis

  2. 基于二进小波变换的实信号的多尺度Hilbert变换和瞬时频率提取

    Dyadic wavelet transform based real signal multiscale Hilbert transform and extraction of instantaneous frequency

  3. 基于二进小波变换自适应Kalman滤波反褶积

    Adaptive Kalman Filtering Deconvolution Based on Dyadic Wavelet Transform

  4. 基于二进小波变换极大模法的土壤腐殖酸NMR谱信号滤噪

    De-noising of the NMR signal based on the module maximum of binary wavelet transfer

  5. 该文提出的整数N进小波变换和分数小波变换,可以提取信号的任何整数次和分数次谐波分量,具有比二进小波变换更强的信号处理能力和灵活性。

    In this paper , both integer N wavelet transform and fractional wavelet transform are presented . Compared with dyadic wavelet transform , they possesses stronger abilities on signal processing and flexibility .

  6. 论文提出了一种基于Hermite插值多项式由二进小波变换模极大值重构信号的快速算法。

    A fast algorithm based on Hermite interpolation polynomial for reconstructing signal from its wavelet transform maxima was proposed .

  7. 采用二进小波变换与斜率和幅度相结合的方法,对小鼠QRS复合波进行检测。

    In this paper , we describe a rat 's QRS complex detector based on the dyadic wavelet transform which associate with the slope and range .

  8. 该文着重讨论了使用二进小波变换方法实现数字Hilbert滤波,特别是使用滤波器组实现多尺度Hilbert滤波所要考虑的各尺度滤波器的设计问题。

    In this paper , the method for designing digital filters and their implementation and application via filter banks are introduced . The design of digital Hilbert filters of each scale in dyadic wavelet filter banks is particularly discussed .

  9. 利用离散二进小波变换(DDWT)所具有的良好的多尺度边缘提取特性以及子带间的相关性,提出了基于DDWT的边缘保持图像插值算法。

    An image interpolation scheme was introduced based on edges preserving using discrete dyadic wavelet transform ( DDWT ) .

  10. 该算法先对同一波段组内的各个子图像进行有限Randon变换,将线性奇异转化为点奇异;然后通过二进小波变换对点奇异信号进行处理。

    This method applies finite Randon transform to all the sub images which were classified into the same band set at first , which can change line singularity in the image into point singularity , then dyadic wavelet transform is implemented to deal with the point singular data .

  11. 根据小波图象系数的分布特点和对小波系数振幅的定性、定量分析,分别提出了基于离散二进小波变换(DDWT)和基于离散多进小波变换(MDWT)的新的图象隐形水印嵌入对策;

    Based on wavelet coefficient distribution and a quantitative analysis on the magnitudes of wavelet coefficients , a new embedding strategy for watermarking is proposed based on dyadic discrete wavelet transform ( DDWT ) domain and multi_band DWT domain ( MDWT ) respectively .

  12. 基于二进小波变换的电能质量暂态信号的检测

    Detection of Power Quality Transient Signal Based on Dyadic Wavelet Transform

  13. 基于二进小波变换和软阈值改进的信号消噪

    Signal De-Noising by Improving Soft Thresholding on the Dyadic Wavelet Transform

  14. 基于多方向二进小波变换的遥感图像特征提取方法

    Approach to Remote-Sensing Image Detection Based on Multi-Direction Two-Scale Wavelet Transform

  15. 给出离散二进小波变换的快速分解与重构算法;

    The fast algorithm of discrete dyadic wavelet transform is given .

  16. 基于二进小波变换的磁共振图像去噪新算法

    Noise Reduction Algorithm for MRI Images Based on Dyadic Wavelet Transform

  17. 二进小波变换的多采样率滤波器组实现分析

    Analysis of Multi-Sample-Rate Filter Group 's Accomplishment To Binary Wavelet Transform

  18. 一种基于二进小波变换的自适应滤波方法

    An Adaptive Filter Method Based on the Dyadic Wavelet Transform

  19. 基于二进小波变换的子线段匹配方法研究

    Research of Sub-Line Segment Matching Based on Dyadic Wavelet Transformation

  20. 基于二进小波变换的噪声图像自适应增强新算法

    An Adaptive Strategy for Image Enhancement Based on the Dyadic Wavelet Transform

  21. 二进小波变换结合自适应滤波用于局放检测

    Application in PD Signal Detection Using Binary Wavelet Transform Combined with Self-adaptive Filter

  22. 小波变换第3讲二进小波变换及信号的奇异性检测

    Wavelet transform ( part three ) dyadic wavelet transform and signal singularity detection

  23. 然后用二进小波变换去噪方法进行全局阈值去噪;

    Then , a global threshold is used in dyadic wavelet transform de-noising .

  24. 用二进小波变换处理电磁脉冲数据

    Processing of electromagnetic pulse data by dyadic wavelet transform

  25. 离散二进小波变换及其在电机故障分析中的应用

    Discrete dyadic wavelet transform and tne applications in fault analysis of electric macnines

  26. 运用离散二进小波变换分离声目标的信号与噪声

    Discrete Binary Wavelet Transform Used to Distinguish Signal and Noise of Tactical Acoustic Targets

  27. 本文在分析图像噪声消除与细节保持相矛盾的基础上,提出了一种改进的二进小波变换图像去噪方法。

    An improved dyadic wavelet transform image de-noising method is proposed in this paper .

  28. 二进小波变换在地震前兆信号频率分解中的应用

    Application of method of binary wavelet transformation in resolution of earthquake precursor signal frequency

  29. 基于二进小波变换的边缘保持图像插值算法

    Images Interpolation Based on Edges-Preserving Using Dyadic Wavelet

  30. 对离散二进小波变换在齿轮局部故障检测中的应用进行了研究。

    A method is presented for local gear fault detection by using discrete dyadic wavelet transform .