正确的是lsd -s 0.5 chairs.pgm chairs.result.txt [2]LBD: line binary descriptor 线二进制描述符 [1] original code:http://www.mip.informatik.uni-kiel.de/tiki-index.php?page=Lilian+Zhang [2]Update code:https://github.com/mtamburrano/LBD_Descriptor 如果安装[1] original code,Note that: Th...
比较每组照片的,MSLD and LBD recall ratios如下图: (a) shows the performances of MSLD and LBD for the image illumination changes. From image 1 to image 5, the lighting condition gets worse. The recall ratios decrease with the increment(增长) of the lighting distortion(照明畸变). (b) shows ...
各位看官,最近在线特征相关的研究,本文把直线特征的提取和匹配的源码贴一下,希望对大家有所帮助,在下使用 OpenCV下的LSD 提取特征,LBD进行特征描述,KNNMatch做特征描述。同时,还有特征质量的简单筛选。 #include<iostream>#include<chrono>#include<cv.h>#include<opencv2/core/core.hpp>#include<opencv2/core/utili...
其主要思想是将局部区域内具有相同梯度方向的像素进行合并,以达到直线检测的目的 下面有用到自己更改LBD的高级参数: line_descriptor::LSDDetector::LSDOptions opts; 但是编译报错: error: ‘LSDOptions’ is not a member of ‘cv::line_descriptor::LSDDetector’ 经查找:这个错误通常是由于版本不兼容引起的。可...
【摘要】基于LSD直线段检测算法可能导致直线提取碎片化的问题,提出了改进的LSD线特征检测算法,根据角度和距离对直线进行筛选,解决了直线提取碎片化问题,采用LBD(line band discriptor)描述相邻帧图像之间的线特征相似度,提高了视觉SLAM位姿优化的计算效率,在公开数据集上对LSD算法与改进后的算法进行对比实验。结果表明,改...
However, almost all of them use line segment detector (LSD) and line band descriptor (LBD) in line processing, which is very time-consuming. This ... WK Li,HY Cai,SL Zhao,... - 国际自动化与计算杂志:英文版 被引量: 0发表: 2021年 加载更多研究...
lbdmod: See lbdmod/README.md pytorch ≥ 1.0 opencv-python Running the Tracking Demo This demo will run the TP-LSD network on an image sequence and extract line segments from the images. The tracks are formed by theLineTrackerclass which finds sequential pair-wise nearest neighbors using two...
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