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

Abstract

The embodiment of the application discloses a gender and age identification method, device, storage medium and server, belonging to the technical field of video analysis. The method includes: according to N kinds of clipping rules, respectively clipping the face images of pedestrians to be recognized to obtain N partial face images, wherein N is a positive integer greater than 1; for each partial face image, The partial human face image is input into a recognition model corresponding to the cropping rule of the partial human face image in the optimal model combination, the optimal model combination includes N recognition models with different model structures, and each recognition model After the model is trained, it corresponds to a clipping rule; the gender information and age information of the pedestrian are determined according to the output result of the optimal model combination. The embodiments of the present application can improve the accuracy of gender identification and age identification, and reduce storage space and program running time.

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.

Images