A point cloud is a set of data points in space. The points represent a 3D shape or object. Each point has its set of X, Y and Z coordinates.

Open3D: A Modern Library for 3D Data Processing

• UpdatedNov 23, 2025
• C++

Point Cloud Library (PCL)

• UpdatedDec 1, 2025
• C++

PointNet and PointNet++ implemented by pytorch (pure python) and on ModelNet, ShapeNet and S3DIS.

• UpdatedApr 24, 2024
• Python

A BVH implementation to speed up raycasting and enable spatial queries against three.js meshes.

• UpdatedDec 18, 2025
• JavaScript

Web labeling tool for bitmap images and point clouds

• UpdatedSep 18, 2024
• JavaScript

3D CAD viewer and converter based on Qt + OpenCascade

• UpdatedDec 16, 2025
• C++

Laser Odometry and Mapping (Loam) is a realtime method for state estimation and mapping using a 3D lidar.

• UpdatedJun 18, 2019
• C++

PointCNN: Convolution On X-Transformed Points (NeurIPS 2018)

• UpdatedSep 3, 2021
• Python

Photogrammetry Guide. Photogrammetry is widely used for Aerial surveying, Agriculture, Architecture, 3D Games, Robotics, Archaeology, Construction, Emergency management, and Medical.

• UpdatedJun 27, 2025
• Python

Reconstruct Watertight Meshes from Point Clouds [SIGGRAPH 2020]

• UpdatedNov 3, 2023
• Python

A Three.js-based framework written in Javascript/WebGL for visualizing 3D geospatial data

• UpdatedDec 16, 2025
• JavaScript

😎 Awesome LIDAR list. The list includes LIDAR manufacturers, datasets, point cloud-processing algorithms, point cloud frameworks and simulators.

• UpdatedJun 18, 2025

loam code noted in Chinese（loam中文注解版）

• UpdatedOct 9, 2019
• C++

[NeurIPS'22] PointNeXt: Revisiting PointNet++ with Improved Training and Scaling Strategies

• UpdatedDec 1, 2023
• Shell

Latent Point Diffusion Models for 3D Shape Generation

• UpdatedSep 9, 2024
• Python

Efficient and parallel algorithms for point cloud registration [C++, Python]

• UpdatedJun 10, 2025
• C++

3D Bounding Box Annotation Tool (3D-BAT) Point cloud and Image Labeling

• UpdatedMar 7, 2024
• TypeScript

Mesh processing library

• UpdatedDec 18, 2025
• C++

LSD (LiDAR SLAM & Detection) is an open source perception architecture for autonomous vehicle/robotic

• UpdatedJan 1, 2025
• C++

Image Signal Processing (ISP) Guide. Learn all about the process of converting an image/video into digital form by performing tasks like noise reduction, filtering, auto exposure, autofocus, HDR correction, and image sharpening with a Specialized type of media processor.

• UpdatedJan 4, 2024
• Python