The study about fingerprint recognition based on orthogonal transforms
ICMLC（2010）
Abstract
The paper discussed three important orthogonal transforms: Discrete Fourier Transform (DFT), Discrete Cosine Transform (DCT) and Discrete Walsh-Hadamard Transform (DWT). They are important tools for fingerprint recognition that is a secure biometric identification recognition and authentication technology. Their advantages and disadvantages are analyzed and suggested, which will be of great help for fingerprint recognition and other digital image process.
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Key words
fingerprint identification,discrete fourier transform,authentication technology,dft,digital image process,discrete cosine transform,orthogonal transform,dwt,orthogonal transforms,discrete cosine transforms,discrete fourier transforms,hadamard transforms,secure biometric identification recognition,dct,discrete walsh-hadamard transform,message authentication,fingerprint recognition,manganese,digital image processing,authentication,orthogonal transformation
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