The inspiration for Fukushima’s first CNN proposal was Hubel and Weisel’s work on the cat visual cortex.
Fast.ai
http://cs231n.stanford.edu
https://colah.github.io
https://towardsdatascience.com/a-comprehensive-guide-to-convolutional-neural-networks-the-eli5-way-3bd2b1164a53
https://adeshpande3.github.io/A-Beginner%27s-Guide-To-Understanding-Convolutional-Neural-Networks/