치아 윤곽선 정보를 이용한 신경회로망 기반 신원 확인 방안

다국어 초록 (Multilingual Abstract)

This paper proposes a method for human identification using teeth contours extracted from dental images that are captured from the frontal views of subjects each of who opens his or her mouth slightly. Each dental image has a black-colored region containing the subject"s teeth contours which are usually different from subject to subject. This means that this black-colored region has bio-mimetic information useful for human identification. The basic idea of the method is to extract the upper and lower teeth contours from the dental image of each subject and to encode their geometric patterns using a back-propagation neural network model. After acquiring 400 teeth images form 10 university students, we used 300 images for the training data of the neural network model and 100 images for its verification. Experimental results have shown that the proposed neural network-based method can be used as an alternative solution for identification among a small group of humans with a low cost and simple setup.

목차 (Table of Contents)

• ABSTRACT
• 1. 서론
• 2. 기존 연구
• 3. 제안된 신원 확인 방안
• 4. 치아 정보 획득
• 5. 신경회로망 학습
• 6. 실험 및 적용
• 7. 결론
• References

참고문헌 (Reference)

1 "http://www.cgal.org"

2 "http://tech.groups.yahoo.com/group/ OpenCV/"

3 Dong, J.K, "Teeth Recognition Based on Multiple Attempts Mobile Device. J" 33 (33): 283-292, 2010

4 Wall, M.E, "Singular Value Decomposition and Principal Component Analysis" A Practical Approach to Microarray Data Analysis 91-109, 2003

5 Viola, P, "Robust Realtime Object Detection. Technical Report Series" Compaq Combridge Research Laboratory 2001

6 Veeraprasit, S, "Neural Network-Based Teeth Recognition Using Singular Value Decomposition and Color Histogran" 2 (2): 1-4, 2010

7 Demuth, H, "Neural Network toolboxTM 6 User’s Guide" the Mathworks 2010

8 DePano, N.A.A, "Minimum Enclosing Rectangles : A Comparative Inverstigation of Two Optimizing Criteria”, Southeastcon '91" 60-64, 1991

9 Chai, D, "Face Segmentation Using Skin-Color Map in Videophone Applications" 9 : 551-564, 1999

10 Jain, A.K, "An Introduction to Biometric Recognition" 14 (14): 4-20, 2004

11 Dadgostar, F, "An Adaptive Real-time Skin Detector Based on Hue Thresholding : A Comparison on Two Motion Tracking Methods" 27 : 1342-1352, 2006

12 Shlens, J, "A Tutorial on Principal Component Analysis" 51 : 52-, 2005

13 Shannon, C.E, "A Mathematical Theory of Communication" 27 : 379-423, 1948