Deep Learning, Artificial Intelligence, Convolutional Network, Weakly Supervised, Object Localization.
Grad-CAM can easily localize the cat region. However, it is unclear from the low-resolutions of the heat-map why the network predicts this particular instance as ‘tiger cat’. Guided Grad-CAM is produced by fusing Guided Backpropagation (Backprop) and Grad-CAM visualizations via pointwise