Ps22Pdf 关键词 : 特征点提取 ; 图像匹配 ; 尺度不变特征变换算法 [gap=843]Key words: feature point detection; image matching; SIFT( scale invariant feature transform) method
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Existing Harris feature point detection algorithm uses Gaussian smoothing filter, but it has a phenomena that image feature points extracted angular point information is of lost and migration.
现有Harris特征点检测算法采用高斯滤波进行平滑，图像存在角点信息丢失与偏移的现象。
参考来源 - 一种改进的Harris特征点检测算法·2,447,543篇论文数据，部分数据来源于NoteExpress
Secondly, this paper presents an algorithm for feature point detection and matching.
其次，对特征点检测与匹配算法进行研究。
An approach to contour extraction and feature point detection in the 3-d fragment reassembly is proposed.
针对三维空间碎片的拼接，提出一种轮廓提取和特征点检测的方法。
In the foundation of traditional feature point extraction algorithm we add macro feature point detection, this can optimize the extraction of feature points.
在传统的特征点提取算法基础上加入了特征点的宏观检测，优化了特征点的提取效果。
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