Telecommunications Science ›› 2021, Vol. 37 ›› Issue (1): 32-38.doi: 10.11959/j.issn.1000-0801.2021007

• Comprehensive Review • Previous Articles     Next Articles

Research and prospect of standard for biometric multi-modal fusion used with mobile devices

Guanchen LIN1, Zhifei WANG2   

  1. 1 Ant Group Co., Ltd., Beijing 100004, China
    2 Information Centre, Ministry of Human Resources and Social Security, Beijing 100013, China
  • Revised:2020-11-10 Online:2021-01-20 Published:2021-01-01
  • Supported by:
    The National Key R&D Program of China(2018YFF0213004)

Abstract:

Aiming at the problem of inconsistent biometric multi-modal fusion technology framework for mobile devices and lack of standards, a unified technical framework of multi-modal fusion standards was proposed.Firstly, the current status of standardization related to biometric used with mobile device was analyzed.Secondly, the local recognition and remote recognition application modes of mobile device biometrics standards were studied, and then four sub-multimodal fusion classification methods of multi-feature, multi-algorithm, multi-instance, and multi-sensor were analyzed and proposed.Then, four levels of multi-modal fusion were researched and proposed: sample-level fusion, feature-level fusion, score-level fusion, and decision-level fusion, and a standard technical framework for biometric multi-modal fusion for mobile devices was proposed.Finally, prospects for the application of biometric multi-modal fusion technology were given.

Key words: biometric, multi-modal fusion, standard, mobile device

CLC Number: 

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