Laser & Optoelectronics Progress, Volume. 60, Issue 8, 0811012(2023)
Application of Optical Coherence Tomography in Fingertip Biometrics
Fig. 1. Basic optical path of OCT scheme based on Michelson interferometer[12]
Fig. 3. B-Scan image of fingertip subcutaneous information[8]
Fig. 4. Schematic of fingertip biometric imaging using OCT system[55]
Fig. 5. Internal fingerprint anti-interference performance
Fig. 6. Approximate process of two methods of sweet pore extraction
Fig. 7. B-Scan images of 11 kinds of artificial fingerprint samples and real finger[91]. (a)-(h) Fingerprint films with different materials; (i)-(k) artificial fingers; (l) real finger
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Qingran Miao, Haixia Wang, Yang Yu, Yilong Zhang. Application of Optical Coherence Tomography in Fingertip Biometrics[J]. Laser & Optoelectronics Progress, 2023, 60(8): 0811012
Category: Imaging Systems
Received: Jan. 10, 2023
Accepted: Feb. 22, 2023
Published Online: Apr. 13, 2023
The Author Email: Wang Haixia (hxwang@zjut.edu.cn)