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. 2022 Aug 24;17(8):e0273508. doi: 10.1371/journal.pone.0273508

Fig 2. Example of the Grad-CAM visualization of the DenseNet-169.

Fig 2

(A) Image with OSCC lesion; (B) The model correctly classified OSCC and labeled the correct location. (C) Image with OPMDs lesion (D) The model correctly classified OPMDs and labeled the correct location.