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Point-Clouds-Visualization

点云可视化

@双愚 , 若fork或star请注明来源

Visualization可视化

  • open3D [python]
  • mayavi[python]
  • matplolib [python]
  • rviz(ROS) topic可视化 [c++][python]
  • pcl 点云可视化 [c++]: pcl-visualization可视化

可视化软件:

  1. cloudcompare( Linux、Windows 和 MacOS )
  2. Meshlab( Linux、Windows 和 MacOS )

个人笔记:https://www.yuque.com/huangzhongqing/hre6tf/eak3ba

# 克隆包含子仓库:https://github.com/chaomath/open3d-kitti-visualization
git clone --recursive https://github.com/HuangCongQing/Point-Clouds-Visualization

1 mayavi

参考自:

语义分割任务 classification task

目标检测跟踪任务 detection and tracking task

2 Open3D

https://www.yuque.com/huangzhongqing/hre6tf/xk0gxn

open3d实战项目

子仓库代码bug:运行子仓库代码需要修改

修改文件:2open3D/practice/open3d-kitti-visualization/open3d_geometry/open3d_arrow.py

	# mesh.transform(T)
	# mesh.rotate([0,beta,0],center=False) # TypeError: rotate(): incompatible function arguments. The following argument types are supported:
	# mesh.rotate([0,0,gamma],center=False)
	# fix:w维度不对 np.expand_dims(np.array([0,beta,0], dtype=np.float64),1).shape
	mesh.rotate(mesh.get_rotation_matrix_from_xyz((0,beta,0)), center=mesh.get_center())
	mesh.rotate(mesh.get_rotation_matrix_from_xyz((0,0,gamma)), center=mesh.get_center())

4 ros2_python [python]

python版本: ubuntu20.04 ,ROS foxy版本

vis points&bbox

5 ros1_cpp [c++]

docs: https://www.yuque.com/huangzhongqing/ld627o/bovm2ar3ucgb8905

5ros1_cpp/src/lidar_visualization

feat1: 遍历文件夹里的文件(pcd或者ply格式)可视化点云和对应文件名字

1 修改参数:根据自己的需要修改下面3个参数

// 参数设置
std::string frame_id = "livox_frame";
std::string lidar_topic = "/livox/lidar";
// PCD/PLY 文件夹路径
std::string pc_dir = "/home/hcq/project/board检测/ws_board/src/board_detection/testdata"; // 替换为您的PCD或PLY文件目录的路径

2 编译和运行:

# 编译
catkin_make

# 运行
## 方式1
rosrun lidar_visualization lidars_visualization

## 方式2
roslaunch lidar_visualization test.launch

可视化结果

References

License

Copyright (c) 双愚. All rights reserved.

Licensed under the MIT License.