1) Fingerprint singular points
指纹奇异点
1.
Fingerprint singular points have important applications in fingerprint classification and feature matching.
针对指纹图像奇异点中准确判断和精确定位的难题,提出了一种改进的指纹奇异点提取方法。
2) singularity exponent
奇异指数
1.
8071, the singularity exponents vary from 0.
80 71,奇异指数 a( q)随 q值变化较大 ,为 0 。
2.
First,derivative of the multifractal spectrum and the singularity exponent is calculated,and then the value scope of the weight factor is determined.
多重分形谱能精细全面地描述工件表面图像特征,而采用配分的方法获得多重分形谱,并对具体的算法进行了描述,将多重分形谱和奇异指数对权重因子求取一阶导数,确定了权重因子的取值范围。
3) singular point
奇异点
1.
Effective method for detection of fingerprints’ singular points;
一种有效的指纹奇异点提取方法
2.
Fingerprint singular points detection based on both weighted averaging gradient directional field and improved Poincare Index;
基于加权平均梯度方向场和改进Poincare Index的指纹奇异点检测算法
3.
Uniqueness of the singular point of a vector field on Riemannian manifold and its simple Newton s iteration.;
黎曼流形上向量场奇异点的惟一性和简单牛顿迭代法
4) Singularity
[英][,sɪŋɡju'lærəti] [美]['sɪŋgjə'lærətɪ]
奇异点
1.
Abrupt Fault Detection and Diagnosis of Sensor Based on Singularity and Energy Distributing Analysis with Wavelet Transforms;
基于小波奇异点和能量分布的传感器突发故障诊断
2.
New method for singularity detection based on multilevel partitions in fingerprint images;
一种基于多级分割的指纹奇异点检测新方法
3.
Fingerprint classification combining singularity and HMM
奇异点和隐马尔可夫模型融合的指纹分类
5) Singularity point
奇异点
1.
It is the crucial problem to accurately detect the traveling wave singularity point in fault location.
准确检测故障行波信号的奇异点是行波故障测距的关键。
2.
Although traditional processing method of modulus maximum array can retain characteristics of signal,the signal after de-noising exists thorns and slight oscillation at singularity point.
传统的模极大值序列处理方法虽然可以保留信号特征,但降噪后的信号在奇异点有毛刺和轻微的振荡。
6) singular points
奇异点
1.
A new method for filtering out singular points in damped harmonic vibration signal;
一种滤除衰减简谐振动信号中奇异点的新方法
2.
Region of interest of a fingerprint image is extracted according to the position and direction of the singular points.
该算法根据奇异点的位置和方向,提取指纹图像的感兴趣区域(ROI),并使用二维主成分分析(2DPCA)的方法进行统计特征的提取和识别。
3.
The falsehood singular points are eliminated in basis of correlation rule.
准确、可靠地检测指纹奇异点(核心点和三角点)对于指纹的分类和匹配有重要的意义。
补充资料：指纹
指纹
手指肚上皮肤表面的纹理即指端皮肤表面纹路的形式，也指这种纹理留下的痕迹。医生诊断病情，公安人员破案，日常生活中出具证明等，都在观察指纹、应用指纹，
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