How to Annotate Images for Deep Learning?

Deep learning is a subset of machine learning (ML) which is a sub discipline of artificial intelligence (AI). Deep learning is used to carry out more crucial tasks without being explicitly programmed to do so. Actually, in deep learning neural networks are used to analyze data and extract relevant patterns of information from them. And the neural networks are divided into three different mechanisms an input layer, a hidden layer, and an output layer. And when many small networks are joined together into layers, a deep neural network is created.