RectLabel
An offline image annotation tool for object detection and segmentation.
To download RectLabel apps.
How to use? Read our Help page.
Key features
- Label polygons and pixels using Segment Anything models
- Automatic labeling using Core ML models
- Automatic text recognition for lines and words
- Label cubic bezier curves, line segments, and points
- Label oriented bounding boxes in aerial images
- Label keypoints with a skeleton
- Label pixels with brushes and superpixels
- Settings for objects, attributes, hotkeys, and labeling fast
- Search object, attribute, image names, and memo in a gallery view
- Export to COCO, Labelme, CreateML, YOLO, and DOTA formats
- Export indexed color mask image and grayscale mask images
- Video to image frames, augment images, etc.