Individual Fish Recognition Method with Coarse and Fine-Grained Feature Linkage Learning for Precision Aquaculture

Table 5

Comparison of accuracy under low-definition Takifugu Rubripes test set.

Dataset	High definition	Low definition	Accuracy variation
Rank-1	96.3%	95.5%	0.8%
Rank-5	97.8%	97.2%	0.6%

Bold font indicates the method achieves the best results with the highest accuracy.