Fingerprint Image Reconstruction for Swipe Sensor using Predictive Overlap Method
Penulis/Author
AHMAD ZAFRULLAH M (1); Ir. Agus Bejo, S.T., M.Eng., D.Eng., IPM. (2); Prof. Dr. Ir. Risanuri Hidayat, M.Sc., IPM. (3)
Tanggal/Date
2017
Kata Kunci/Keyword
Abstrak/Abstract
Swipe sensor is one of many biometric authentication sensor types that widely applied to embedded devices. The sensor produces an overlap on every pixel block of the image, so the picture requires a reconstruction process before heading to the feature extraction process. Conventional reconstruction methods require extensive computation, causing difficult to apply to embedded devices that have limited computing process. In this paper, image reconstruction is proposed using predictive overlap method, which determines the image block shift from the previous set of change data. The experiments were performed using 36 images generated by a swipe sensor with 128 x 8 pixels size of the area, where each image has an overlap in each block. The results reveal computation can increase up to 86.44% compared with conventional methods, with accuracy decreasing to 0.008% in average.
Level
Internasional
Status
Dokumen Karya
No
Judul
Tipe Dokumen
Aksi
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Fingerprint Image Reconstruction for Swipe Sensor using Predictive Overlap Method.pdf
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