Journal of ICT Research and Applications
Vol. 4 No. 2 (2010)

Determining the Standard Value of Acquisition Distortion of Fingerprint Images Based on Image Quality

Rahmat Syam (Mathematics Department, Universitas Negeri Makassar (UNM), Makassar 90222 Indonesia)
Mochamad Hariadi (Electrical Engineering Department, Institut Teknologi Sepuluh Nopember (ITS) Surabaya 60111 Indonesia)
Mauridhi Herry Purnomo (Electrical Engineering Department, Institut Teknologi Sepuluh Nopember (ITS) Surabaya 60111 Indonesia)



Article Info

Publish Date
02 Nov 2010

Abstract

This paper describes a novel procedure for determining the standard value of acquisition distortion of fingerprint images. Knowledge about the standard value of acquisition distortion of the fingerprint images is very important in determining the method for improving image quality. In this paper, we propose a model to determine the standard value that can be used in classifying the type of distortion of the fingerprint images based on the image quality. The results show that the standard value of acquisition distortion of the fingerprint images based on the image quality have values of the local clarity scores (LCS) follows: dry parameter values are in the range of 0.0127-0.0149, neutral parameter values are less than 0.0127, and oily parameter values are greater than 0.0149. Meanwhile, the global clarity scores (GCS) are as follows: dry parameter values are in the range of 0.0117-0.0120, neutral parameter values are less than 0.0117, and oily parameter values are greater than 0.0120; and ridge-valley thickness ratios (RVTR) are as follows: dry parameter values are less than 7.75E-05, neutral parameter values are 7.75E-05-5.94E-05, and oily parameter values are greater than 5.94E-05.

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Journal Info

Abbrev

jictra

Publisher

Subject

Computer Science & IT

Description

Journal of ICT Research and Applications welcomes full research articles in the area of Information and Communication Technology from the following subject areas: Information Theory, Signal Processing, Electronics, Computer Network, Telecommunication, Wireless & Mobile Computing, Internet ...