Target detection model training method, target detection method, device and equipment

The invention discloses a target detection model training method, a target detection method, devices and equipment, and the method comprises the steps: obtaining an input image, and determining a target pseudo tag of the input image based on a target detection model; the input image is marked with a real label. And determining a multi-target detection result of the input image based on the input auxiliary detection model. And calculating a first loss according to the multi-target detection result of the input image and the real label, and calculating a second loss according to the multi-target detection result of the input image and the target false label. And updating the auxiliary detection model based on the first loss and the second loss, and updating the target detection model based on the updated auxiliary detection model. And continuing to execute the steps of obtaining the input image, determining the target false label of the input image based on the target detection model and subsequent steps until