An image annotation tool to label images for bounding box object detection and segmentation.
Drawing bounding box, polygon, cubic bezier, line, and point
Label the whole image without drawing boxes
Label pixels with superpixel and brush tools
Export index color mask image and separated mask images
Export to the COCO JSON format and the CSV format
Read and write in the PASCAL VOC XML format
Customize the label dialog to combine with attributes
1-click buttons make your labeling work faster
Settings for objects, attributes, hotkeys, and labeling fast
Search images by label text
Layer order for overlapped boxes
Quick zoom to existing boxes
You can use RectLabel to develop the commercial object detection system.
Send an email to firstname.lastname@example.org