Research Article

Deep Learning Hash for Wireless Multimedia Image Content Security

Figure 3

Self-learning network based on stack self-encoding network. The neurons labeled xi is the input of the neural network and “+ 1” are the offset nodes (intercept entries) of the neural network. The layer 0 is the input layer of neural network, and layer 3 is the output layer of neural network. The middle layers of layer 0 layer to layer 3 are the hidden layers of neural network.