Method and device for detecting appearance of cigarette packet and computer readable storage medium

Abstract

The disclosure provides a method and device for detecting the appearance of a cigarette package and a computer readable storage medium, and relates to the technical field of cigarette package detection. The method comprises: acquiring one or more types of image features of each image in one or more images of a cigarette package; determining a score corresponding to each type of image feature; if the score is less than a corresponding threshold value, determining that the type of image feature corresponding to the score is abnormal; in the case that at least one type of image feature of at least one image is abnormal, inputting the at least one image into a machine learning model to obtain one of a first result and a second result of the cigarette package, the first result being a defect type of the appearance, and the second result being that the appearance has no defects; determining a maximum value of scores of a plurality of image features of a first type that are abnormal within a preset time period before at least one preset time; and adjusting the threshold value corresponding to the first type of image feature according to the maximum value.

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