结合方差及方差梯度的指纹图像改进分割算法
蔡秀梅
1，范九伦
1，高新波
2，张永健
3
Improved algorithm for fingerprint segmentation based on variance and its gradient
CAI Xiu-mei
1，FAN Jiu-lun
1，GAO Xin-bo
2，ZHANG Yong-jian
3
计算机工程与应用
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2010, (1): 177
-179
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DOI: 10.3778/j.issn.1002-8331.2010.01.052
