Image recognition method, device and computer-readable storage medium

Abstract

The invention discloses an image recognition method. The method comprises: acquiring a video of a work area collected by a monitoring device; extracting an image containing a user from the video of the work area, and the image includes a target area of ​​the user's human body; The human head area in the human body target area; extract the directional gradient histogram feature and color feature of the human head area; input the directional gradient histogram feature to the first support vector machine model for human body classification, and determine the recognized human body Whether the head region contains the head target; if so, input the color feature to the second support vector machine model for color classification to determine the color of the head target; if the color of the head target is a non-preset hat color, determine the user Not wearing a hat. The invention also provides an image recognition device and a computer-readable storage medium. The invention can identify the illegal behavior of the user not wearing the hat, which is beneficial to improve the supervision efficiency.

Description

technical field [0001] The present invention relates to the technical field of image recognition, in particular to an image recognition method, device and computer-readable storage medium. Background technique [0002] In order to improve the quality of catering hygiene, relevant departments advocate the implementation of "bright kitchen and bright stove" in catering businesses. "Bright kitchen and bright stove" refers to a kind of supervision over the employees of catering enterprises. , Whether the sanitation is qualified, and whether there are some illegal operations. At present, in the popularization process of "bright kitchen and bright stove", many catering companies have problems such as "video is not open, open and undefended, transparent and unclean, and renovation is not in place". put an end to. "Bright Kitchen Bright Stove" will generate a large amount of video data every day, but due to the lack of manpower and limited time and energy of supervisors, it is imp...

AI Technical Summary

Problems solved by technology

At present, in the popularization process of "bright kitchen and bright stove", many catering companies have problems such as "video is not open, open and undefended, transparent and unclean, and renovation is not in place". put an end to

"Bright Kitchen Bright Stove" will generate a large amount of video data every day, but due to the lack of manpower and limited time and energy of supervisors, it is impossible to manually check the video data generated by "Bright Kitchen Bright Stove" one by one, and it is impossible to find the back kitchen practitioners in time Whether to wear a work cap, the supervision efficiency is low

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