AI Investigation #91: Multi-modal Data Annotation Tools - From Label Studio to 3D Point Cloud Labeling

📚 AI Research

9/30/2025

Artificial Intelligence Embodied AI Machine Learning Robotics Large Language Model

Zikang Wu · 1 min read

AI Engineering & Backend Platform Developer

AI Investigation #91: Multi-modal Data Annotation Tools - From Label Studio to 3D Point Cloud Labeling

2D Vision Annotation

LabelStudio

Open-source general annotation platform
Supports multi-modal data

CVAT

Released by Intel
Professional-grade computer vision annotation

LabelImg / LabelMe

Lightweight image annotation