Gender and age identification method and device, storage medium and server

Abstract

The embodiment of the invention discloses a gender and age identification method and device, a storage medium and a server, and belongs to the technical field of video analysis. The method comprises steps that according to N kinds of cutting rules, face images of a to-be-identified pedestrian are respectively cut to acquire N local face images, whereinN is a positive integer greater than 1; for each local face image, the local face image is input into a recognition model corresponding to the cutting rule of the local face image in an optimal model combination, the optimal model combination comprises N recognition models with different model structures, and each recognition model corresponds to one cutting rule after being trained; and gender information and age information of the pedestrian are determined according to an output result of the optimal model combination. According to the embodiment of the invention, the accuracy of gender identification and age identification can be improved, and the storage space and program running time are reduced.

Description

technical field [0001] The embodiment of the present application relates to the technical field of video analysis, and in particular to a gender and age identification method, device, storage medium and server. Background technique [0002] At present, public places are equipped with camera equipment, which can be used to capture video of the monitoring area, and then analyze the video to identify the gender and age of pedestrians in the video. [0003] In related technologies, the server may obtain a video captured by a camera device, perform pedestrian detection on the video, and perform face detection on the detected pedestrian. Among them, face detection includes two parts. The first part is to use the trained gender recognition model for face detection to identify the gender of pedestrians. The second part is to use the trained age recognition model for face detection to identify Pedestrian's age. [0004] Since different areas of the face have different influences on...

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides a gender and age recognition method, device, storage medium and server, which are used to solve the problem of using a single-scale face image for recognition, so that the accuracy of gender recognition and age recognition is not high, and two independent The model will add additional storage space and program running time, and the single model structure is not strong enough to express the features obtained from face image extraction, which ultimately makes the accuracy of gender recognition and age recognition low.

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