An image annotation tool to label images for
bounding box object detection and segmentation.
Drawing bounding box, polygon, and cubic bezier
Export index color mask image and separated mask images
1-click buttons make your labeling work faster
Customize the label dialog to combine with attributes
Settings for objects, attributes, hotkeys, and labeling fast
Search images whose labels include keywords
Layer order for overlapped boxes
Quick zoom to existing boxes
Support the PASCAL VOC format
The details are described on our support page.
You can use RectLabel to develop the commercial object detection system.
Found some problems?
Post the problem to our Github issues page
Send an email to email@example.com
|RectLabel for object detection|