A principal palm-line extraction method for palmprint images based on diversity and contrast

Abstract

Line feature is one of the most important features of palmprint image. A novel approach of principal palm-line extraction is proposed in this paper based on their characteristics of ridge edges. First, gray adjustment and median filtering are used to enhance contrast and weaken noise. Then, palm-lines are detected based on diversity and contrast. After this… (More)

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Cite this paper

@article{Li2010APP, title={A principal palm-line extraction method for palmprint images based on diversity and contrast}, author={Cong Li and Fu Liu and YongZhong Zhang}, journal={2010 3rd International Congress on Image and Signal Processing}, year={2010}, volume={4}, pages={1772-1777} }