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Fingerprint Image Enhancement Algorithm Based on Two Dimension EMD and Gabor Filter
2012
Procedia Engineering
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Newly acquired fingerprint images have a lot of noise. This article use BEMD decomposes the fingerprint image. Each of the IMF obtained represents a particular scale. To some extent, it reflects the image texture information at different scales. The proposed algorithm use two-dimensional empirical mode decomposition to resolve the fingerprint image into a series of IMF and the residual. Take into account the distribution of noise between each component, the method use selected components to
doi:10.1016/j.proeng.2012.01.223
fatcat:ny36jxllxfdtth5roo2kocui64