CVAT (Computer Vision Annotation Tool)
Annotate smarter with CVAT, the industry-leading data annotation platform for machine learning.
Overview
CVAT (Computer Vision Annotation Tool) is a free, open-source, web-based image and video annotation tool which is used for labeling data for computer vision algorithms. It was developed by Intel. It has a user-friendly interface and supports a variety of annotation tasks, including object detection, image classification, and image segmentation.
✨ Key Features
- Bounding boxes, polygons, polylines, points, and cuboids
- Automatic annotation using the TensorFlow Object Detection API
- Interpolation of bounding boxes between keyframes
- LDAP for user and permission management
- Collaborative annotation projects
- Support for a wide range of file formats
🎯 Key Differentiators
- Open-source and free
- Highly extensible and customizable
- Strong community support
Unique Value: A powerful and free open-source tool for image and video annotation that offers a high degree of customization.
🎯 Use Cases (5)
✅ Best For
- Annotating data for training object detection models
- Creating segmentation masks for medical images
- Labeling images for self-driving car algorithms
💡 Check With Vendor
Verify these considerations match your specific requirements:
- Natural language processing tasks
- Audio annotation
🏆 Alternatives
While commercial alternatives may offer more polished user interfaces and dedicated support, CVAT's open-source nature and extensibility make it a compelling choice for teams with technical expertise.
💻 Platforms
🔌 Integrations
🛟 Support Options
- ✓ Email Support
- ✓ Dedicated Support (Enterprise tier)
🔒 Compliance & Security
💰 Pricing
Free tier: Open-source and free to use.
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