Deep Learning for Object Recognition Metatutorial

To learn about neural networks in general, read Michael Nielsen's free online book .

To know more about convolutional neural networks, Michael Nelson's book has a great chapter. Chris Olah has written a nice blog post on CNN. Uni of Montreal has some notes for the motivation for deep architectures.

To implement CNN, read TensorFlow's ML beginner and ML expert MNIST tutorials. Liu SongXiang wrote an introduction to TensorFlow. Then jump to TensorFlows deep CNN tutorial and image recognition tutorial.

Vamsi Ramakrishnan wrote a blog on traffic sign classification using TensorFlow.