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- W2239585235 abstract "对二维Gabor复小波应用于虹膜识别进行了详细的理论分析,提出了采用二维奇对称Gabor小波代替二维Gabor复小波来提取虹膜纹理特征的改进算法.在此基础上,进一步提出一种采用改进的二维 Log-Gabor小波来提取虹膜纹理特征,采用汉明距来进行特征匹配的新方法,克服了二维Gabor复小波应用于虹膜识别的缺陷.与已有算法进行比较的实验数据表明,采用二维奇对称Gabor小波的改进算法在识别率略有提高的基础上,能大大地减少编码存储空间以及编码和匹配的时间.而采用改进的二维Log-Gabor小波算法则进一步的提高了识别率." @default.
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- W2239585235 date "2007-01-01" @default.
- W2239585235 modified "2023-09-23" @default.
- W2239585235 title "Iris Recognition Using Modified Log-Gabor Wavelets" @default.
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