PaddleOCR/doc/doc_en/data_annotation_en.md

DATA ANNOTATION TOOLS

There are the commonly used data annotation tools, which will be continuously updated. Welcome to contribute tools~

1. labelImg

• Tool description: Rectangular label
• Tool address: https://github.com/tzutalin/labelImg
• Sketch diagram:
  

2. roLabelImg

• Tool description: Label tool rewritten based on labelImg, supporting rotating rectangular label
• Tool address: https://github.com/cgvict/roLabelImg
• Sketch diagram:
  

3. labelme

• Tool description: Support four points, polygons, circles and other labels
• Tool address: https://github.com/wkentaro/labelme
• Sketch diagram: