LabelU

Data Annotation Tool from OpenDataLab

Supports image, audio, and video data sources

<%= siteTitle %> Logo
🖼

Multifunctional Image Annotation Tool

Includes various annotation methods such as 2D box, semantic segmentation, polyline, key points, etc. These tools can flexibly handle various image processing tasks such as object detection, scene analysis, image recognition, machine translation, etc.

🎥

Powerful Video Annotation Features

Supports video segmentation, video classification, and video information extraction. Ideal for applications such as video retrieval, video summarization, behavior recognition, etc.

🔊

Efficient Audio Annotation Tool

Supports audio segmentation, audio classification, and audio information extraction. Visualizes complex sound information intuitively.

🚀

Quick Deployment

Can be quickly deployed locally or in the cloud through simple configuration to meet different scenarios' needs.

🎯

Assisted Annotation

Supports one-click loading of pre-annotated data, allowing users to refine and adjust as needed.

🤖

Intelligent Annotation (Under Development)

By integrating AI models, automatic annotation can be achieved to improve annotation efficiency.