Multiple Image Annotation Techniques
To Power Any AI Use Case
AI use cases vary. Your annotation tools should too.
JTheta.ai supports all major image annotation techniques—so whether you’re building a product
detection model, labeling satellite roads, or segmenting organs in medical scans, you have the
right tool for the job, right when you need it.
No plugins. No switching platforms. Just pure flexibility.
Bounding Boxes
● Ideal for object detection (e.g., people, vehicles, products)
● Fast and lightweight for most training pipelines
Polygons & Polylines
● Perfect for irregular shapes like buildings, trees, or medical contours
● Supports precise point-by-point editing
Semantic Segmentation Masks
● Pixel-perfect labeling for tasks like tissue classification or land cover mapping
● Works across RGB, IR, and multispectral images
Instance Segmentation
● Separates individual object instances within the same class
● Useful for autonomous driving, cell counting, etc
Key Points & Landmarks
● Great for pose estimation, facial detection, or motion tracking
● Custom skeleton support included
Brush Tool
● Freehand painting tool for fine-tuned segmentation workflows
Built for Industry, Research & Innovation
Why Use Multiple Techniques on One Platform?
- Reduce Tool Switching – Keep everything in one workspace
- Choose the Right Tool per Use Case – Faster results, better models
- Consistent Annotation Logic – No more misaligned labeling styles
- All Formats, All Exports – COCO, YOLO, JSON, GeoJSON & more
FAQs
→ Yes. You can mix and match tools as needed—even within the same image.
→ Absolutely. All tools support export to popular ML formats (YOLO, COCO, JSON, etc.).
→ Yes. All annotation types are compatible with our supported file types.