System and method for target detection, terminal device and non-transitory computer-readable storage medium

A system for target detection, comprising a controller and a coprocessor, the controller is in communication connection with the coprocessor;

• wherein the controller is configured to perform at least some arithmetic operations of a target detection model according to a target image to be detected and/or data sent by the coprocessor so as to obtain one or a plurality of first result(s), each of the first result(s) comprises a data result to be transmitted to the coprocessor;
• the coprocessor is configured to perform at least some arithmetic operations of the target detection model according to the target image to be detected and/or data sent from the controller so as to obtain one or a plurality of second result(s), wherein each of the second result(s) comprises a data result to be transmitted to the controller;
• wherein the target detection model is a machine learning model obtained by training an initial model according to a sample, there exists at least one data result for obtaining a target detection result of the target image to be detected in the first result(s) and the second result(s).