为什么点云是一段一段的？而且噪点这么多？这显然是不对的。

<img width="2559" height="1527" alt="Image" src="https://github.com/user-attachments/assets/5402d26c-6aee-401e-a41d-de704556c257" />

[origin_data.zip](https://github.com/user-attachments/files/27580010/origin_data.zip)

[result.zip](https://github.com/user-attachments/files/27580023/result.zip)