最大归一互相关算法 maximum correlation image matching algorithm
In the feature point extraction of drainpipe, this paper uses the corner extraction algorithm to extract characteristic points in each image, and uses Normalized Cross-Correlation algorithm to select and match.
在排水管道特征点提取方面,采用角点提取算法提取每幅图像的特征点,然后用归一化互相关算法进行特征点筛选与匹配。
参考来源 - 管道视觉检测技术的研究This article takes a research on theprinciple of cross correlation algorithm, difference algorithm and improveddifference algorithm in the algorithm part. Simulation and error analysisin velocity measurements is presented at the end.
测速算法部分主要研究了互相关算法，差分算法和改进的差分算法计算船舶航行速度的原理，并对这三个算法进行了仿真研究，分析和比较了这三个算法的测速误差。
参考来源 - 计程仪系统设计和测速算法仿真研究·2,447,543篇论文数据，部分数据来源于NoteExpress
这里提出一种基于控制点搜索的最大互相关算法来完成配准任务。
Here, we proposed an algorithm which based on the control point to search the biggest mutual correlation to complete the registration.
在信噪比较低时，还可以用滑动互相关算法进一步提高处理增益。
The skip cross-correlation can improve the processing gain further more when the SNR is lower.
详细研究了基于快速傅立叶变换(FFT)的数字粒子图象测速技术(DPIV)的互相关算法。
A cross correlation algorithm based on Fast Fourier Transform (FFT) for Digital Particle Image Velocimetry (DPIV) is discussed thoroughly in this paper.
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