Today, Deep learning has been very successful in many areas. Deep learning is a neural network with many layers. In other words, if the number of layers of neural networks is more than 3, we say that the neural network has deepened. Since the advent of neural networks, most problems can be solved with a small number of layers. But today it has been proven that many problems cannot be solved with a small number of layers, so deep learning has emerged. An important feature of neural networks is that Layers actually extract important features of an object, and this automatic process makes it useful.