Feature modeling method and system based on multimodal ultrasomics

The invention discloses a feature modeling method and a feature modeling system based on multimodal ultrasomics. The feature modeling method comprises the steps of: acquiring a plurality of pieces ofultrasound data of a lesion site, and acquiring multimodal ultrasomics data (comprising a ''time'' modality); screening a plurality of pieces of feature data from the multimodal ultrasound data; subjecting the plurality of pieces of feature data to two-dimensional convolution and three-dimensional convolution, and analyzing to obtain the optimal feature combination according to cubic convolutionand a change rate difference value of the plurality of pieces of feature data; and establishing a feature combination model according to the optimal feature combination. Compared with the traditionalfeature modeling method, the feature modeling method disclosed by the invention performs two-dimensional convolution and three-dimensional convolution on the plurality of pieces of feature data of themultimodal ultrasomics data