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- A new normal triadic subdivision scheme when the multiresolution analysis of a curve is normal is given. 摘要在曲线的多分辨率分析基础上,构造了一种新的非线性三分多分辨率算法。
- Multiresolution analysis combined with series and parallel neural network achieve high recognition rate. 应用多分辨分析与串、并联神经网络相结合对目标进行识别获得了较高的识别率。
- Based on multiresolution analysis,a method for computation of TE and TM modes in arbitrary cross sections is described. 本文根据多分辨分析理论,给出了计算具有任意横截面波导的TE模和TM模的一种方法。
- Multiresolution analysis is used to estimate the scatterer spacing in biological tissue from the back-scattering signal. 本文研究了从生物组织的背向散射信号中提取散射元间距信息的多分辨率分析方法。
- It’s a key problem to search for affine invariant with respect to translation,scaling,rotation and skewing in multiresolution analysis. 摘要 寻找相对于平移、尺度、旋转、扭曲不变的仿射不变量是现今多尺度分析在模式识别中应用的关键性问题。
- Wavelet multiresolution analysis technique was used in the process of Infrared Mammography de-noising and enhancing to improve image quality. 摘要将小波的多分辨率分析技术运用到红外乳腺图像的降噪增强处理以改善图像质量。
- Multiresolution analysis is also used for time shift correction in the matching of synthetic seismogram with seismic trace.The app... 同时将多分辨方法应用于合成记录与地震道匹配的时间漂移校正问题,实际效果较好。
- Multiresolution analysis is also used for time shift correction in the matching of synthetic seismogram with seismic trace.The... 同时将多分辨方法应用于合成记录与地震道匹配的时间漂移校正问题,实际效果较好。
- Using sampled voltage and current waveforms,a new method of locations for disturbance sources is found based on multiresolution analysis of wavelet. 为经济合理地精确定位电能质量扰动,根据监测点的电压电流波形,基于小波多分辨率,提出了一种扰动源定位新方法。
- The basic theories of wavelet series and multiresolution analysis are introduced, and applied to background subtraction for energy dispersive X- ray spectra. 阐述了小波级数和多分辨率分析的基本思想,并将之应用于X射线能谱定量分析中的背景扣除,取得了良好的效果。
- 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。
- Based on wavelet transform and multiresolution analysis, a new method to distinguish transformer inrush current from its internal fault current is proposed. 提出一种基于小波变换和多分辨分析识别变压器励磁涌流和内部故障电流的新方法。
- The concrete thought is:according to the thought of multiresolution analysis ,the images are divided into a lot of grades with wavelet transform for acquiring lots of statures. 具体思想是:根据多分辨分析的思想,用小波变换对图像进行多级分解,得到多个子带。
- The notion of vector-valued multiresolution analysis is introduced.A class of compactly supported biorthogonal vector-valued wavelet packets is defined and constructed. 摘要研究向量值双正交小波包,给出一类紧支撑向量值双正交小波包的定义及其构造方法。
- Abstract: The basic theories of wavelet series and multiresolution analysis are introduced, and applied to background subtraction for energy dispersive X -ray spectra. 摘 要: 阐述了小波级数和多分辨率分析的基本思想,并将之应用于X射线能谱定量分析中的背景扣除,取得了良好的效果。
- An algorithm for constructing a class of compactly supported biorthogonal vector-valued wavelets was proposed by using multiresolution analysis and theory. 利用多分辨分析与时频分析理论,给出一类紧支撑向量值双正交小波的构造算法。
- Aiming at the deficiencies of the conventional resampling method, a new approach based on multiresolution analysis is proposed to resample logging data. 针对传统测井资料重采样方法的不足,提出了基于多分辨分析的新方法。
- Using Mallat algorithm on the basis of wavelet transform and multiresolution analysis(MRA) in connection with traditional FFT,a new speech signal fundamental frequency detection method is presented. 将基于小波变换与多分辨分析 (MRA)下的Mallat算法与传统的快速傅立叶变换(FFT)相结合 ,提出了一种新的语音信号的基音频率检测方法。
- This paper presents an algorithmic approach to the construction of finite element multiwavelets by the use of the idea of finite element interpolation and multiresolution analysis ( MRA) . 本文利用有限元插值和多尺度分析理论构造出了二维有限元尺度函数及相应的有限元多尺度小波。
- The schemes do not require any additional information enough to achieve perfect reconstruction. These can satisfy the demand on progressive transmission and multiresolution analysis in video compression. 采用此方法能在不传递任何附加信息的情况下实现视频信号的完全重构,更好地满足视频压缩中渐进传输及多分辨率分析的要求。