Pedestrian action recognition method based on appearance and motion intelligent attention

The invention discloses a pedestrian action recognition method based on appearance and motion intelligent attention, and the method comprises the following steps: S1, obtaining an image sequence after video decoding, and carrying out the preprocessing of the image sequence, and obtaining a feature sequence; s2, carrying out fixed position coding on the feature sequence to obtain a feature vector sequence; s3, performing feature coding and feature conversion on the feature vector sequence by using an encoder to obtain a final feature sequence; s4, performing adaptive attention calculation on the final feature sequence, and adapting to behavior recognition of different scenes; and S5, fusing and outputting the final feature sequence, and carrying out final behavior classification on the output fused features. According to the method, intelligent adaptive behavior recognition can be carried out through a self-attention technology, the generalization ability is higher, and compared with an existing action recogni