Step 1: Enter Drawing Mode
Double click on an image to enter drawing mode on that image.Keyboard Shortcuts
The following keyboard shortcuts are available to speed up your annotation workflow:Navigation
Class Selection (Segmentation Mode Only)
Drawing Tools
Actions
Step 2: Switch Between Classes
In segmentation jobs, you can click the dropdown at top right of the drawing page to switch between classes for your current annotation. This allows you to quickly change the class you’re annotating without interrupting your workflow.Step 3: Draw Polygons
In polygon mode, you can create precise annotations by clicking to add points. To draw a polygon:- Click to add a point
- Double click or click again on an existing node to finalize the polygon drawing
Step 4: Use Smart Segmentation
Nika’s smart segmentation tool uses SAM 2.0 from Meta for quick segmentation of parts of the image. With smart segmentation, you can:- Define the number of polygons allowed before finalizing
- Adjust the complexity/smoothness of boundary segmented
- Quickly segment complex objects with AI assistance
- Refine the generated polygons as needed
Step 5: Submit for Review
Once you’ve finished annotating all images, you can submit your work for review. As a user assigned the labeler role:- Go back to the job page
- Click the top right status select dropdown
- Select Submit for Review