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Author:

Chen ShuangYe (Chen ShuangYe.) | Zhang HongLu (Zhang HongLu.) | Yang JianMin (Yang JianMin.)

Indexed by:

CPCI-S

Abstract:

In response to the problem of low recognition rate caused by low quality face image in face recognition, a face quality evaluation method based on deep convolutional neural network is proposed. Firstly, the depthwise separable convolution method is adopted to establish a depth-convolution model which contain 8 blocks to achieve face feature extraction. Secondly, the last layer of the convolution module connects 8 output branches, and uses regression and classification methods to predict the probability of 8 attributes, namely yaw, pitch, norm, opening mouth, occlusion, blur, dim, and closed eyes. The proposed method also proves that norm value can help analyze the quality of face image. Finally, the weight optimization is realized by taking the video pass rate as the optimal objective function. the quality score of face image can be calculated by weighting each branch The higher the score, the better the quality of the face image. In this paper, an end-to-end face quality evaluation model is implemented by using depthwise separable convolution method. The parameters of the model are less than 60000, the operation speed is fast, and the evaluation results are accurate; and it can filter out low-quality face image in real time, and recommend high-quality face image to face recognition model.

Keyword:

Deep Learning Multi-task Network Face Quality Evaluation Norm Value

Author Community:

  • [ 1 ] [Chen ShuangYe]Beijing Univ Technol, Beijing 100020, Peoples R China
  • [ 2 ] [Zhang HongLu]Beijing Univ Technol, Beijing 100020, Peoples R China
  • [ 3 ] [Yang JianMin]Beijing Univ Technol, Beijing 100020, Peoples R China

Reprint Author's Address:

  • [Chen ShuangYe]Beijing Univ Technol, Beijing 100020, Peoples R China

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Related Keywords:

Source :

PROCEEDINGS OF THE 32ND 2020 CHINESE CONTROL AND DECISION CONFERENCE (CCDC 2020)

ISSN: 1948-9439

Year: 2020

Page: 544-549

Language: English

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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