logo
Sensor AI
Tutorials

Annotating a dataset

The Sensor AI Annotation Tool allows you to label images for computer vision tasks efficiently. You can annotate your own datasets or contribute to crowdsourced tasks to earn $SENSE tokens.

Step-by-Step Guide

Step 1: Upload Your Dataset
Log in to your Sensor AI account.
Navigate to the "Annotation Tool" section.
Click "Upload Dataset" and select your images (supports JPG, PNG, etc.).
Step 2: Choose Annotation Type
Sensor AI supports multiple annotation formats:
Bounding Boxes (Rectangles) – For object detection.
Polygons – For precise segmentation.
Keypoints (Points) – For pose estimation.
Lines – For lane detection (e.g., autonomous vehicles).
Select the appropriate tool from the left-side toolbar.
Step 3: Start Labeling
Click and drag to draw shapes around objects.
Assign class labels (e.g., "car," "pedestrian").
Use AI-assisted labeling (if available) to speed up the process:
Click "AI Suggest" to auto-detect objects (powered by YOLOv5 or PoseNet).
Manually refine any incorrect suggestions.
Step 4: Export Annotations
Once labeling is complete:
Click "Export".
Choose your preferred format:
COCO JSON (for segmentation tasks).
YOLO TXT (for Darknet/YOLO models).
VOC XML (for PASCAL VOC compatibility).
Download the file for training or upload it to the Dataset Marketplace.
Pro Tips
✅ Use keyboard shortcuts (e.g., Ctrl+Z to undo). ✅ Enable "Auto-Save" to prevent data loss. ✅ Join crowdsourced annotation tasks to earn $SENSE tokens.
Want to print your doc?
This is not the way.
Try clicking the ⋯ next to your doc name or using a keyboard shortcut (
CtrlP
) instead.