The complex wavelet functions constructed by means of this method have advantages of good performance in frequency localization and better veracity in extracting characteristic parts of signals.
该方法构造的复值小波具有频率局部化性能好、取故障信号特征分量较准确的优点。
The theoretic model and actual seismic data prove that GST is a feasible and effective method in extracting the characteristic information for its anti-interference ability.
通过理论模型和实际资料的试算表明，广义s变换在特征信息提取方面是行之有效的，具有较强的抗干扰能力。
In extracting texture characteristic, to cut down the amount of calculation, we compress the image and convert it to gray image.
在提取纹理特征时，为了减少计算量，首先对原图像进行压缩和灰度化。
A new method for extracting the characteristic information from the image data applied in laser wavelength measurement is described in the paper in detail.
较详细地阐述了一套新的运用于激光波长测量中对图像数据中特征信息的提取方法。
An extracting rules algorithm based on class feature matrix is presented, which has made use of the characteristic of discernibility matrix.
充分考虑了可辨识矩阵的特性，提出一种基于类别特征矩阵的决策规则提取算法。
The recognized basic of abstract bionic design was discussed and the process of abstract bionic design and extracting of characteristic line were demonstrated by a case study.
文章讨论了抽象仿生设计的认知基础，对抽象仿生设计的过程及特征线的提取进行了详细地论证，引用实际案例说明了这一过程。
Based on the characteristic extracting of RF signal in digital cable TV system, this paper puts forward an algorithm for modulation recognition between 16qam and 64qam RF signals.
从有线数字电视射频信号特征参数提取着手，建立了一套识别16QAM和64 QAM射频信号调制方式的数学算法。
With planar array CCD sensor, exit spot from optic fiber end is detected through extracting the characteristic points of spot for characterizing the position of optic fiber.
以面阵CCD为传感器，检测光纤端部出射光斑，采用“重心法”提取光斑的特征点表征光纤的位置。
Through characteristic analysis of gear long and short period fault, it is constructed a BP neural network to diagnose the fault from the extracting fault characters in this thesis.
通过对典型大、小周期故障样本进行特征分析，构建了一个BP神经网络对提取的故障特征进行诊断。
And the sort separability criterion can also play the role of being a quantification measure on the characteristic extracting of flaw signals.
类别可分性判据对缺陷信号的特征提取也起了定量衡量尺度的作用。
By analyzing the spectrum characteristic of snow, a method of extracting snow information was suggested based on index of NDSI and NDVI.
通过对雪的光谱特征分析，提出利用归一化积雪被指数NDSI结合归一化植被指数进行积雪信息提取的方法。
It is characteristic of extracting geometry information from initial image, forming the feature of residential area.
此算法的特点是在影像上提取居民地的几何信息，形成居民地影像的特征。
Based on analysis of spectral characteristic of helicopter acoustic signal, a method of extracting harmonic frequencies from the helicopter acoustic signal via ESPRIT is proposed.
在对直升机声信号特征进行分析之后，提出了一种基于谐波恢复的ESPRIT方法来提取直升机声信号谐波频率作为特征用以识别直升机声目标。
A method for extracting the characteristic of small targets was presented in the ground based sky from long wave infrared images.
提出了长波红外图像中近地空中小目标特性抽取的一种方法。
This method has a higher ability of extracting signal characteristic and can be used to analyze the vibration signals of spacecraft under various work conditions.
对各工况下航天器的振动信号能有效的进行分析，具有较强的信号特征提取能力。
The Dream of a Lady is one of the characteristic Beijing Opera now. Wu Juchi, a famous dramatist, wrote this play by extracting the distillate of some poems of Tang Dynasty.
剧作家吴菊痴先生根据唐诗《新婚别》、《兵车行》、《陇西行》等编写而成的程派传统京剧《春闺梦》是现今京剧舞台上极具特色的一出戏。
Based on the characteristic of developing DSS, This paper designs a dynamic link library using OOP, which solves the problem of extracting data from different databases.
本文针对DSS应用开发的特点，采用面向对象的方法，设计了一种动态链接库，解决了跨数据库平台的数据抽取问题。
A recognition method based on HMM and K-means cluster is proposed through extracting LPC characteristic from acoustic target.
提出一种隐马尔可夫模型和K -均值聚类混合模型的声目标识别方法。
The realization process comprises the following steps: (1) extracting grey level value characteristic, grey level co-occurrence characteristic or wavelet characteristic from an image to be segmented;
其实现过程是：（1）对待分割图像提取灰度值特征，灰度共生特征或小波特征；
A recognition method based on gray correlation analysis algorithm is proposed through extracting LPC, characteristic from tank, helicopter and car acoustic.
提出了一种基于灰关联分析的声目标识别算法。
A recognition method based on gray correlation analysis algorithm is proposed through extracting LPC, characteristic from tank, helicopter and car acoustic.
提出了一种基于灰关联分析的声目标识别算法。
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