Attribute analysis method and system based on a head photo and computer equipment

Abstract

The invention discloses an attribute analysis method and system based on a head photo and computer equipment, and the method comprises the steps: obtaining a picture or / and video data in a shopping mall, and extracting a single picture from the picture or / and video data; performing face detection on the single picture through a trained first neural network model to obtain a face frame position anda face feature point position; correcting and intercepting a picture according to the face frame position and the facial feature point position to obtain a figure face frame picture; performing character head attribute analysis on the character face frame picture through a trained second neural network model to obtain confidence of character head attributes; and determining a character head attribute according to the character head attribute selection strategy, and outputting a corresponding attribute and confidence. According to the invention, the head attribute of the person in the video can be effectively, rapidly and accurately detected, so that the head attribute information of the person in the camera in various scenes can be counted and analyzed, thereby helping shopkeepers to analyze data, formulate sales strategies and promote sales volume.

Description

technical field [0001] The present invention relates to the technical field of big data processing, in particular to an attribute analysis method, system and computer equipment based on a head photo. Background technique [0002] In the field of computer vision, as an important analysis index, face can play an important role through data mining and utilization in both detection and analysis. At present, in daily life, in various large shopping malls, commodity stores and supermarkets, it is often seen that various cameras are ingesting video data, but at present the main function of these cameras is to record and prevent The occurrence of some crimes can be verified after the event, and the large amount of data generated has not been fully mined and utilized. As a result, even if the merchant has video data, it has not been efficiently used to mine valuable information from customers, resulting in a A waste of resources. Contents of the invention [0003] The main purpos...

AI Technical Summary

Problems solved by technology

At present, in daily life, in various large shopping malls, commodity stores and supermarkets, it is often seen that various cameras are ingesting video data, but at present the main function of these cameras is to record and prevent The occurrence of some crimes can be verified after the event, and the large amount of data generated has not been fully mined and utilized. As a result, even if the merchant has video data, it has not been efficiently used to mine valuable information from customers, resulting in a Waste of resources

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