Level 2
The maximum Ground Truth coverage includes all available regions and their sub-specifications:
- TextRegion (Text region),
- ImageRegion (Illustrations, photos),
- GraphicRegion (book decoration, drawings),
- SeparatorRegion (Dividing lines, separators),
- TableRegion (Tables),
- LineDrawingRegion, (Line drawings)
- MathsRegion (Mathematical formulas),
- ChemRegion (Chemical formulas),
- MusicRegion (Notes),
- AdvertRegion (Advertisement) and
- NoiseRegion (Dirt, stains, noise)
- Other