The edge feature extraction of images has always been one of the most important and the most basic research tasks in the field of computer vision.
图像的边缘特征提取一直是计算机视觉领域里最重要的和最基本的研究任务之一。
参考来源 - B超图像序列特征分析It is meaningful to abstract edge feature point from a large amount of 3D point cloud in the reconstruction of curved surface.
从三维点云数据中提取实物的边界特征点,在以计算机视觉为基础的数字化曲面重建过程中有非常重要的意义。
参考来源 - 一种基于小波的三维扫描线数据处理算法·2,447,543篇论文数据,部分数据来源于NoteExpress
Sub pixel matching is carried out by superposing edge feature on image.
同时,采用特征与影像叠加进行了亚像素匹配。
A novel shadow edge detection method based on edge feature is presented in this paper firstly.
该文提出了一种基于边缘特征的阴影边缘检测方法。
The main contributions of this thesis are as follows:(1) An edge feature detection model based on gradient and phase (GP model) is proposed.
本文的主要贡献如下:(1)提出了梯度和相位信息相结合的边缘特征检测模型—GP模型。
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