New finger biometric method using near infrared imaging.
New finger biometric method using near infrared imaging.
复制标题
使用近红外成像的新手指生物识别方法。
DOI:
10.3390/s110302319
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发表时间:
2011
期刊:
影响因子:
--
通讯作者:
Kim D
中科院分区:
文献类型:
--
作者:
Lee EC;Jung H;Kim D
In this paper, we propose a new finger biometric method. Infrared finger images are first captured, and then feature extraction is performed using a modified Gaussian high-pass filter through binarization, local binary pattern (LBP), and local derivative pattern (LDP) methods. Infrared finger images include the multimodal features of finger veins and finger geometries. Instead of extracting each feature using different methods, the modified Gaussian high-pass filter is fully convolved. Therefore, the extracted binary patterns of finger images include the multimodal features of veins and finger geometries. Experimental results show that the proposed method has an error rate of 0.13%.
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