• 第二部分,本文分析小波周期模型分解尺度各种不同入库径流序列对模型预测精度影响程度

    Part two: This paper analyzed the degree of predicting precision affected by decomposing scale coefficient of wavelet cycle model and various kinds of reservoir inflow runoff series.

    youdao

  • 首先利用奇异理论飞行器状态变量进行时间尺度划分,将系统状态方程分解成两个低维子系统。

    Firstly, the state variables of the reentry vehicle are decomposed into two sub-systems of different time scales using the singular perturbation theory.

    youdao

  • 信号多分辨经验分解方法可以解释信号极值特征尺度为度量的时空滤波过程。

    The multiresolution empirical mode decomposition method of signal can be interpreted as spatial filtering based on the signal's extremum characteristic scale.

    youdao

  • 方法海洋遥感图像尺度分解处理应用取得了较为理想的结果

    It USES in the application of ocean remote sensing image multi-scale decomposition, and gets a good result.

    youdao

  • 笔者利用经验模式分解图像尺度从小到大进行分离。

    This paper USES Empirical Mode Decomposition method to decompose image from small-scale to large-scale.

    youdao

  • 本文根据平移变子空间尺度分解理论系统结地构造各类条多分辨分析

    Several types of spline multiresolution analyses are constructed systematically simply based on the general decomposition theory of two-scale shift-invariant subspaces.

    youdao

  • 针对其时非线性以及相关性等特点,提出一种尺度分解VBR视频业务特征提取方法

    As to the time variation, non-linearity and long range dependence in VBR video traffic trace, a novel method of feature based on multi-scale decomposition was proposed.

    youdao

  • 浮点表示法,含份换轴之高斯消去法,使用矩阵大小计算尺度调整带状三角对角系统LU分解

    Floating point representation, Gaussian elimination with partial pivoting, scaling of computations with matrix size, banded and tri-diagonal systems, LU decomposition.

    youdao

  • 该算法小波变换中的滤波器理论为基础,通过将图像序列时间尺度分解相应统计计算获得红外焦平面校正中起影响置和增益系数

    With the scale decomposition of image sequences on the time field and the corresponding statistics' calculation, the offset and gain coefficients in IRFPA NUC were obtained.

    youdao

  • 文中研究了简单图像融合方法基于尺度塔形分解多分辨率图像融合方法基于小波变换的图像融合方法。

    The simple image fusion method, the multiresolution image fusion techniques based on multiscale pyramid decomposition (MPD), and the image fusion method based on wavelet transform are studied.

    youdao

  • 通过实例研究,证实采用尺度经验模态分解可获得采空区上方地表建筑物动态变形细部信号

    Trough case study, detail signals of dynamic deformation of buildings above old mine goaf are obtained using multiscale empirical mode decomposition method.

    youdao

  • 结合尺度图像分解技术等高线理论提出了一种图像特征表达方法

    An approach of image feature representation that combines the multi-scale image decomposition technique and contour theory is proposed.

    youdao

  • 变换引入了各向异性分解方式,由此得到的小各个方向上尺度可以不同具有更好方向性

    By introducing anisotropic decomposition into the transform, the associated wavelet bases may have different sizes in different dimensions, and better directivity.

    youdao

  • 研究发现,分解信号由多尺度方法得到较好的理解。

    Then, Hurst analysis was used to analyze multi-fractal characteristics of different scale signals.

    youdao

  • 提出尺度能量分解模型提高表示精度

    Multi-Scales energy decomposition model is proposed to improve the compression precision.

    youdao

  • 介绍了尺度分析数学原理三峡13流动重力资料进行了小波分解

    The mathematic principle of wavelet multi-scale analysis is introduced. The 13 terms of gravity data, which are observed in the Three Gorges region, are decomposed by wavelet method.

    youdao

  • 基于多尺度经验分解(EMD),提出老采空区上方地表建筑物稳定性分析预测方法

    A new method is put forward for stability analysis and evaluation of buildings above goaf by multiscale decomposition using empirical mode decomposition (EMD) method.

    youdao

  • 笔者利用经验模式分解法,图像尺度从小到大进行分离。

    So, it is necessary to decompose an image according to the different-scale.

    youdao

  • 本文研究尺度滤波器基本分解问题。基于所得结果,对于任意给定尺度滤波器,给出了正交小波矩阵构造方案。

    In this paper, the factorization of scaling vector filters into prime factors is considered. A construction of bi-orthogonal wavelet matrix with pre-asigned scaling filter is given.

    youdao

  • 声发射信号处理使用分析工具—小波,将信号在不同尺度分解以便确定信号在奇异点处特征信息。

    In processing the AE signal, the analysis tool of time and frequency-wavelet package is adopted, in order to confirm the characteristics of time and frequency in strange points of the signal.

    youdao

  • 构造正交尺度函数尺度方程包含4因而相应分解和重构算法也只有4项。

    There are only 4 terms in the corresponding refinement equations of the orthogonal scaling functions and the wavelets (and so do the decomposition and reconstruction algorithms).

    youdao

  • 针对处理图像特点,对分割提取的真菌图像应用了多尺度cb形态滤波滤噪声,并利用结构元素的串行分解原则提高运算速度

    According to the characteristic of bacteria image processed using our system, we have improved the fast methods of multi-scaled CB morphology filter to remove noise.

    youdao

  • 为了避免经验模式分解(EMD)过程中不同时间尺度函数间模式叠,采用基于高斯噪声加入的经验模式分解方法,应用于旋转机械故障诊断

    The EMD added Gauss white noise is proposed to avoid mode mixing of different time-scale IMF, and is applied in fault diagnosis for rotating machine.

    youdao

  • 发明公开了一种基于尺度线调频基稀疏信号分解齿轮故障诊断

    The invention discloses a gear fault diagnosis method based on multiscale linear frequency modulation-based sparse signal decomposition.

    youdao

  • 基于尺度分解子带主成份特征提取,利用小波多尺度分解子带系数图像特征

    The features extract method of MCSF based on wavelet multi-scale transform is that the image feature of coefficient sub-frequency is decomposed with 3 layer of wavelet multi-scale transform.

    youdao

  • 湿Q矢量分解揭示了该次暴雨过程尺度特性

    The partition of wet Q-vector indicates mesoscale feature in the heavy storm rain.

    youdao

  • 首先,运用WBCT对图像进行多尺度方向分解提取出频带统计特征量;

    Firstly, the method decomposes the coke micrograph with WBCT for multi-scale and multi-direction, and extracts the statistical features from each sub-band.

    youdao

  • 基于尺度分解融合方法主要从尺度分解方法融合规则方面开展研究

    There are two research aspects about fusion methods based on multi-scale transform: the multi-scale transform tools and the fusion rules.

    youdao

  • 基于尺度分解融合方法主要从尺度分解方法融合规则方面开展研究

    There are two research aspects about fusion methods based on multi-scale transform: the multi-scale transform tools and the fusion rules.

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定