Kitchen color code identification and early warning method

Abstract

The invention discloses a kitchen color code identification and early warning method, which comprises the following steps: S1, obtaining a real-time kitchen scene picture from a kitchen camera, and sending the real-time kitchen scene picture to a picture processing server; s2, enabling the picture processing server to send the picture to a color box and cleaning cloth disordered placement identification server for processing; s3, enabling the color box and the cleaning cloth disordered placement identification server to perform color feature extraction on the sent picture: processing the kitchen scene picture by using a computer vision technology, converting an RGB picture information format into an hsv information format, extracting feature matrixes of different colors through hue threshold ranges of the different colors, and enhancing then color features through threshold binarization; and S4, through the feature information of different colors extracted in the S3, extracting position information of different colors through a contour in a computer vision technology, carrying out mark mapping, obtaining whether the frames or the cleaning cloth of the same color are together through a sorting algorithm, marking the position information which is wrongly compared with the correct placement position, and sending out an early warning prompt.

Description

technical field [0001] The invention belongs to the technical field of image recognition, and in particular relates to a kitchen color mark recognition and early warning method. Background technique [0002] As the society pays more attention to food safety in the back kitchen, various regions have issued relevant back kitchen safety management policies. Color code management is one of the important management systems, requiring the back kitchen staff to monitor the facilities involved in the catering service link , Supplies, and utensils are marked with signs of different colors, positioned for storage, and classified for use. [0003] In order to standardize the application of color code management in the back kitchen and prevent cross-contamination by the staff in the operation room during food processing, the recognition technology for the same color placement of color boxes and rags can monitor in real time whether the color boxes and rags are arranged according to the ...

AI Technical Summary

Problems solved by technology

[0004] Existing video surveillance does not conduct a detailed analysis of the recognition scene where the color frame and the rag are placed in the same color, and there are problems such as complex analysis algorithms and insensitivity to color judgments

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