Transform based approaches for Palmprint Identification
نویسندگان
چکیده
منابع مشابه
Palmprint Identification by Fourier Transform
Palmprint identification refers to searching in a database for the palmprint template, which is from the same palm as a given palmprint input. The identification process involves preprocessing, feature extraction, feature matching and decision-making. As a key step in the process, in this paper, we propose a new feature extraction method by converting a palmprint image from a spatial domain to ...
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Palmprint recognition aims at finding out the palmprint template from the database, which is from the same palm as a given palmprint input. Feature extraction plays an important role in the recognition process. In this paper, we propose a new feature extraction method by converting a spatial domain palmprint image into a frequency domain image using Fourier Transform (FT) and representing palmp...
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An approach of palmprint feature extraction based on the second frequency band curvelet coefficients is proposed in this paper. As we all know, the veins of the palmprint are the important factors to recognize the palmprint. Because curvelet transform can effectively presents the lines and curvilinear structure, we perform the curvelet transform to the palmprint image. By analyzing the features...
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I hereby declare that I am the sole author of this thesis. This is a true copy of the thesis, including any required final revisions, as accepted by my examiners. I understand that my thesis may be made electronically available to the public. Abstract The development of accurate and reliable security systems is a matter of wide interest, and in this context biometrics is seen as a highly effect...
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A key issue in palmprint identification involves the search for the best matching of the sample in the palmprint database. The traditional methods which are based on exhaustive comparison are very time consuming. This paper describes an efficient and dynamic approach to fast comparison for palmprint identification. The concept of texture energy is introduced to define a palmprint's global featu...
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ژورنال
عنوان ژورنال: International Journal of Computer Applications
سال: 2012
ISSN: 0975-8887
DOI: 10.5120/5502-7496