Face product defect digital grading method, device and equipment and storage medium

The invention relates to a flour product defect digital grading method, device and equipment and a storage medium. Comprising the steps that 1, pictures collected by a camera are transmitted to a trained Encoder module to extract corresponding feature expressions; 2, the extracted corresponding feature expressions are transmitted to a discriminator module; and 3, the discriminator module predicts the obtained corresponding features according to a preset working mode. According to the digital grading method, device and equipment for the defects of the flour products and the storage medium, the quality of the flour products can be accurately and efficiently output and graded according to information collected by a camera, manual judgment standards are considered, and unknown samples can be adaptively classified; furthermore, the system can be directly connected to an existing factory production line, and excessive adjustment is not needed. In addition, an'incremental learning 'scheme is also introduced, so that