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. 2022 Jul 27;5:749. doi: 10.1038/s42003-022-03711-3

Fig. 1. Representation of objects’ real-world size emerged in AlexNet designated for object recognition.

Fig. 1

a The RSM of units’ responses at Conv4 layer to objects with different sizes, and objects with similar sizes elicited similar response patterns indexed by warm colors. b The RSM of the ideal observer and c human showed high correspondence to that of AlexNet. S small objects, B big objects.