Table 2 The number of images under each grading for unstained and stained image dataset.

From: A large-scale optical microscopy image dataset of potato tuber for deep learning based plant cell assessment

Grading Basis

Labelling Basis

Number of Images

Unstained

Stained

Safranin-O

Toluidine Blue-O

Lugol’s Iodine

Physical

Large (L)

3,311

674

683

680

Medium (M)

3,200

671

663

653

Small (S)

3,300

702

705

696

Morphological

Bud (Z1)

3,271

708

690

655

Middle (Z2)

3,327

660

698

674

Stem (Z3)

3,213

679

663

700

Tissue

Inner Core (IC)

5,220

1,079

1,042

993

Outer Core (OC)

4,591

968

1,009

1,036