2) matrix of wavelet properties
小波特征参数矩阵
3) characterized wavelet
特征小波
1.
In order to get a characterized wavelet with expected properties of fault features extraction,by using the lifting scheme(LS),a new wavelet is constructed.
为了获得期望特性的特征小波,采用提升模式构造了一种新小波。
4) wavelet feature
小波特征
1.
At first,a four-level wavelet decomposition of the original spectrum is performed,and the wavelet coefficient at the fourth level,which mainly includes the information of spectral lines,is chosen as the wavelet feature of the spectrum.
首先,对原始光谱进行四级小波分解,选择主要包含谱线信息的第四级小波系数作为光谱的小波特征;然后,利用主分量分析对光谱的小波特征进行特征压缩,得到光谱的识别特征;最后,利用Fisher线性判别分析实现分类。
2.
This method consists of three main steps:First,after a wavelet transform with 5 scales on the spectra in a selected wavelength region,the wavelet features are extracted from the transformed coefficients on the 5th scale.
本文给出了一种自动识别M型星的新方法,该方法由以下主要步骤组成:①选取一定波长范围的光谱进行5层小波变换,从第5层小波系数中提取出小波特征;②利用小波特征检测M型星特征频率和吸收带位置;③根据特征频率和吸收带位置的检测结果进行M型星识别。
3.
We extracted wavelet feature fro.
首先对单个汉字的字符图像进行小波分解 ,在变换图像上提取小波特征 。
5) Gaborface
Gabor小波特征
1.
This paper introduces a novel face representation method based on two-dimensional Gabor wavelet feature (Gaborface) matrices instead of the conventional transformed one dimensional feature vectors.
提出基于二维Gabor小波特征(Gaborface)矩阵的人脸表征方法,二维Gaborface矩阵有别于常规的一维采样特征矢量方法。
6) wavelet feature extraction
小波特征提取
补充资料:矩矩吒
【矩矩吒】
(动物)又作鸠鸠吒。鸡也。见求法高僧传等。
(动物)又作鸠鸠吒。鸡也。见求法高僧传等。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条