feature point detection 特征点提取
Feature Point Extraction 特征点提取
Feature Point Extraction module 特征点提取模块
Feature Point Number 特征点序号
Feature Point Extract 特征点的提取
This extends the feature point from a simplex point to a feature region.
首先本文提出了广义特征点和狭义特征点概念，将特征点从单纯的点拓展到特征区域。
参考来源 - 多模态和大型图像配准技术研究After deeply studying the feature of the Gabor transformation, a characteristic vector for describing points feature is defined to realize feature point extraction.
对Gabor变换的性质进行了详细的研究，结合目标跟踪的特点，利用Gabor变换对特征点的提取进行研究，定义了特征点的特征描述向量。
参考来源 - 基于Gabor小波的特征提取与跟踪方法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
It extracts and tracks feature point sets in the environment with single camera, and then calculates position and pose of the robot with measurement model and extended Kalman filtering.
利用单目摄像头提取和跟踪环境特征点集，进而根据观测模型利用扩展卡尔曼滤波算法估算出机器人的位姿。
The local motion vector of the block was determined by feature point matching.
通过特征点匹配，求其局部运动矢量；
L-K optical flow algorithm is not very suitable in facial feature point tracking.
原始l - K光流算法用于面部特征点跟踪时，易出现跟踪不稳定的情况。
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