Table 3 Samples of fish specimens with their actual size, and inferred size using homography estimation.

From: The DeepFish computer vision dataset for fish instance segmentation, classification, and size estimation

Tray, specimen

Specimen size (cm)

Estimated size (cm)

Error (cm)

Relative Error (%)

B.1, Symphodus tinca

25.3

25.64

0.34

1.33%

B.8, Merlucius merlucius

25.0

24.29

0.71

2.85%

B.50, Pagrus pagrus

24.0

23.05

0.95

4.00%

Mean error

  

0.66

2.73%

  1. Errors are provided in centimetres and as a relative error (in percentage).
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