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- cross correlation matching 互相关匹配
- Comparisons with spectral angle mapping (SAM) and cross correlation spectral match (CCSM) are also done. 实验证明,该方法比传统的光谱角制图法和交叉相关系数法的分类精度有较大提高。
- In this thesis, we propose two efficient image matching algorithms based on the normalized cross correlation (NCC) criterion for pattern matching and motion estimation, respectively. 在这篇论文中,我们提出了两个基于正规化相关匹配法(NCC)的有效率影像比对演算法,并将之应用于样型识别与运动估计上。
- Simulation results show that the divergence problem of correlation matching can be avoided effectively with the suggested algorithm. 仿真试验结果表明,该方法可有效增强水下地磁导航相关匹配定位中的发散抑制能力。
- Compute the cross correlation coefficient [17] between ECG signal and selected wavelet filter. 请问大侠,怎么求给定信号与小波滤波器之间的互相关系数?
- Firstly, cross correlation technique is used to transform multiples into pseudo-primaries. 首先通过互相关技术将多次波转化成准一次波;
- After that, a new minimum mismatch distance (MMD) similarity measurement is defined, and the correlation matching is made quickly based on the feature region of the target. 定义了一种新的最小失配距离(MMD)相似性度量,并基于目标的特征区域进行快速相关匹配。
- Method A "cross correlation" method was put forward and applied to TEOAE signal and TEOAE with or without the CAS. 方法提出了采用互相关法定量计算有无对侧刺激声作用下瞬态诱发耳声发射信号相位差的方法。
- With the correlation matching and constant-local-disparity, real matching points are found which can be used to produce the maximal encasing box for the obstacle on the ground. 接着对障碍物区域进行局部视差连续性约束下的相似性匹配,并构造障碍物的最大包围盒;
- The cross correlation of pixels between two frames regarding background interframe continuity and foreground discontinuity is also computed. 同时,基于背景的帧间连续性和前景的不连续性,计算像素帧间的互相关系数。
- The properties of auto correlation, cross correlation, code word amount, and the difficulty of encoder/decoder of each address code are studied. 对各种地址码的自相关特性、互相关特性、码字数量及相应编码/解码器的实现难度进行了研究
- Secondly, the cross correlation of pixels in neighborhood of each foreground object patch is calculated by spatial homogeneity. 其次,基于前景目标局部邻域空间的一致性假设,计算该邻域内像素间的互相关系数;
- After the anti interference training to the network, it carries on correlation matching of alterable resolution by the corresponding centroid characteristics of the infrared target. 对网络进行抗干扰训练后,根据目标形心特征进行变分辨率相关匹配。
- A new type of conductance cross correlation flowmeter based ontwo conductance sensors has been designed to measure the velocity of oil/water two-phase flow in a borehole. 本文提出了一种新型的电导相关流量计,其敏感元件采用两个电导传感器,该流量计能够应用于高含水油井的油水两相流流量测量。
- First, by matching maximum grads of two images, a search range for successive intensity correlation matching process could be remarkably shrunken which made the whole matching process more speedy. 实验表明,算法原理简单、拼接速度快,同时消除了对有重复纹理特征图像的伪拼接现象,对图像亮度差异具有很强的抗干扰能力,鲁棒性好。
- The cross correlation is a good method that can increase the PIV's accuracy, so the frame straddling technique is favorite to be developed for PIV measurement. 得出了互相关法是提高粒子图像测速技术精度的有效方法的结论,因此跨帧技术是PIV技术的发展方向。
- A method based on sub-pixel correlation algorithm for star center is proposed.With correlation matching method, the star center is located to sub-pixel level to raise centroid accuracy. 因此,提出了一种基于亚像元相关法的星像质心算法这种算法是利用互相关匹配实现图像定位的原理,将星像质心定位到亚像素上来提高质心精度。
- The cross correlating run should be started in next one or two years. 今后一、两年将会同步运行。
- The popular TDE algorithms mainly include the classical generalized cross correlation(GCC),the adaptive least mean square(LMS),the subspace based eigenvalue decomposition(EVD)and the acoustic transfer functions ratio(ATF-s ratio) methods,etc. 现有的TDE算法主要包括经典的广义互相关(GCC)方法、自适应最小均方(LMS)方法、基于子空间的特征值分解(EVD)方法和基于传递函数比(ATF-s ratio)的方法等。
- The cross correlation analysis techniques on time domain to analysis the stimulated light curves of uniform and non uniform corona model and compares the stimulated results with the temporal property of Cygnus X 1 are employed. 利用时间域上的交叉相关分析技术对模型的模拟光变曲线进行时间分析 ;并与 Cyg X-1的观测分析结果进行比较 .