CVAT.ai

CVAT.ai is a comprehensive open-source tool designed for annotating images, videos, and 3D point clouds. It supports various annotation types, including classifications, segmentations, 3D cuboids, and skeleton templates, making it suitable for data ops teams and machine learning engineers. The platform offers robust features for team collaboration, allowing users to invite others to join projects and assign tasks to specific annotators and reviewers. CVAT integrates with cloud storage services like AWS S3, Azure Blob Storage, and Google Cloud Storage, and provides API access for automating workflows.

One of the key benefits of CVAT.ai is its ability to support both manual and semi-automated labeling processes, which can be integrated with machine learning models. The tool also includes quality control features, such as manual and automatic verification options, to ensure the accuracy of annotations. Additionally, CVAT.ai supports single sign-on (SSO) and LDAP for secure user management, making it suitable for enterprise environments. Its large community and extensive support resources provide users with guidance and assistance when needed. Overall, CVAT.ai is a versatile tool for data annotation, offering flexibility and customization options for various computer vision projects.