Computer and Modernization ›› 2012, Vol. 1 ›› Issue (200): 167-04.doi: 10. 3969/j. issn. 1006-2475.2012.04.046

• 图像处理 • Previous Articles     Next Articles

Study on Remote Test Authentication System Based on FR

LI Xiao-li1， SHAO Ye-qin1， LUO Min2   

  1. 1. Modern Education Technology Center of Nantong University， Nantong 226000， China；2. Computer School of Wuhan University， Wuhan 430072， China
  • Received:2011-10-17 Revised:1900-01-01 Online:2012-04-16 Published:2012-04-16

Abstract: In the distance education examination system， it is important that how to verify the real identity of the candidates effectively. This paper proposes a remote authentication system based on face recognition. First， the color information of skin is used to detect and locate human face images. After preprocessing， the corresponding feature points are extracted. Then， comparing the geometric characteristics with the face image of the registration database， the authentication of candidates is completed. Experiments show that the system can identify the candidate’s information effectively， and achieve a good validation results.

Key words: distance education, FR, face detection, CANDIDE-3 model, logarithmic transformation, MPEG-4 standard