Fig. 4
From: DuFeNet: Improve the Accuracy and Increase Shape Bias of Neural Network Models
Visual presentation by Grad-CAM. The first line is the original images. The second line is Grad-CAM and Guided Grad-CAM pictures generated from the network in Texture Branch. The third line is Grad-CAM, Guided Grad-CAM pictures generated from the network in Gradient Branch, and binary pictures generated by the Canny Algorithm edge detection