The invention discloses a target multi-attribute identification method based on feature decoupling and cross-task
collaboration, and belongs to the technical field of computers of specific calculation models, and the method comprises the following steps: firstly, extracting the initial features of each task through a lightweight
backbone network, carrying out feature decoupling in a subspace, and according to the cross-task feature similarity, carrying out
feature extraction; according to the target multi-attribute identification method based on feature decoupling and cross-task
collaboration, an orthogonal constraint weight is dynamically adjusted, then
mutual information confrontation minimization is adopted to further suppress statistical dependence between tasks, task residual errors are injected in a cross-task
feature aggregation stage, differentiation enhancement is achieved, and finally unified joint feature representation is formed. According to the method, subspace statistical independence is realized, independence and necessary collaborative information are considered, a stable basis is provided for subsequent fusion, statistical dependence between tasks is further suppressed through
mutual information confrontation minimization,
complementation information is reserved while independence is ensured, and feature discrimination and robustness are improved.