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,A Chebyshev/Legendre polynomial interpolation approach for fingerprint orientation estimation smoot
[期刊论文] 作者：Ashkan TASHK,Mohammad Sadegh HELFROUSH,Mohammad Javad DEHGHANI,
来源：浙江大学学报（英文版）（C辑：计算机与电子） 年份：2010
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A Chebyshev/Legendre polynomial interpolation approach for fingerprint orientation estimation smooth
[期刊论文] 作者：Ashkan TASHK,Mohammad Sadegh HELFROUSH,Mohammad Javad DEHGHANI,,
来源：Journal of Zhejiang University-Science C(Computers & Electro 年份：2010
We introduce a novel coarse ridge orientation smoothing algorithm based on orthogonal polynomials, which can be used to estimate the orientation field (OF) for fingerprint areas of no ridge informatio...
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