AI defines each fish and analyzes how often it opens and closes its mouth, which increases when the fish experiences stress, which indicates the frequency of breathing. During laboratory tests, the researchers increased the temperature of the water and reduced the oxygen level and AI successfully determined changes in stress -associated respiratory.
Unlike traditional methods that a fish is an indicator for the whole group, this system follows each fish separately, which allows you to get a more accurate picture of its overall health status.
Source: Ferra

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