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Static LiDAR point cloud processing library

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1.1.1.241227更新日志

1.新增了.mmdet3d_base 深度学习自定义数据集支撑代码(需要加装pytorch和mmengine):

(1).get_pts_paths:批量获得点云数据路径

(2).cut_points:将大点云分割成小块点云,并将绝对坐标系转换成相对中心坐标系

(3).reset_z_intensity:重置点云的z坐标和强度值

(4).np2bin_batch:numpy点云批量转为.bin格式

(5).np2label_batch:numpy点云标签批量生成.bin格式标签

(6).np2ImageSets_batch:生成训练集、验证集和测试集.txt

(7).create_pkl:通过数据集生成mmdet3d所能接受的仿seg_kitti的.pkl

2.暂停了图割和超体素理论的开发项目

3.对.TheHeartOfTheMilitaryGod新增了一些功能

(1).ground_ps2DEM:地面点转DEM,并返回网格坐标(可自行填补空洞)

(2).get_buildDSM:在建立DEM网格的情况下建立建筑物DSM

1.0.3.241205更新日志

1.增加了基于点集拟合直线到椭圆\圆的切角剔除非衬砌点的算法,效果和基于角度差的不相上下

2.删除了部分含有bug或已经无法使用的代码

1.0.2.241111更新日志

1.增加了改进PCA算法

2.修复了zelas转zelas2的问题

3.新增了图割和超体素理论的开发项目

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