Activation and Normalization: The restored matrices 𝐹𝑐𝑒Fce and 𝐹𝑟𝑒Fre are then passed through a Sigmoid activation function, producing the normalized attention weight maps 𝑀𝑠𝑐Msc and 𝑀𝑠𝑟Msr. Here, 𝑀𝑠𝑐Msc represents the attention weights along the column dimensi...