Target recognition model training method, recognition method, device and equipment

The embodiment of the invention discloses a target recognition model training method and device, a recognition method and device, equipment and a storage medium. Firstly, image data is acquired; calculating the image data according to each layer of classification network in a preset multi-layer classification network and a preset compensation model corresponding to each layer of classification network to obtain at least one first classification result; determining first target image data corresponding to the first classification result from the image data according to the first classification result; calculating the first target image data based on a preset neural network to obtain a first recognition result; and finally, training a model comprising a multi-layer classification network and a neural network according to the first classification result and the first recognition result to obtain a target recognition model which is used for recognizing the image data to obtain a recognition result. The problem of