Multi-mode millimeter wave information aggregation method and device

The invention discloses a multi-mode millimeter wave information aggregation method and device, and solves the problems that in the prior art, millimeter wave images are low in resolution and large in noise, and article textures are difficult to distinguish. The multi-mode millimeter wave information aggregation method comprises the following steps: acquiring necessary data and selection data; performing channel aggregation on the required data and the selected data to form first multi-modal data; performing feature extraction on the first multi-modal data through a neural network, and determining an initial parameter group; adjusting the model selection index value and the input parameter to enhance the first multi-modal data, and iterating to an optimal combination of the model selection index value and the input parameter in model training; different model selection index values represent different image processing enhancement algorithms; and processing the first multi-modal data through an enhancement alg