A Score-Level Fusion Method with Prior Knowledge for Fingerprint Matching

	A Score-Level Fusion Method with Prior Knowledge for Fingerprint Matching
	Zang, Yali; Yang, Xin; Cao, Kai; Jia, Xiaofei; Zhang, Ning; Tian, Jie
	2012
会议名称	2012 21ST INTERNATIONAL CONFERENCE ON PATTERN RECOGNITION (ICPR 2012)
会议录名称	International Conference on Pattern Recognition (ICPR)
页码	2379-2382
会议日期	2012
会议地点	Tsukuba, Japan
摘要	Fingerprint matching is one of the most widely used biometrics for personal identification. However, the performance of fingerprint identification system is insufficient for many applications. Lots of methods were proposed to improve system performance by introducing more information into matching process. In this paper, we introduced a new kind of information named prior knowledge and proposed a score-level fusion method with prior knowledge for fingerprint matching. The trend and discrimination of scores are used as prior knowledge with sigmoid function to search the optimal fusion parameters. Experimental results show that the proposed prior knowledge is useful for fingerprint matching and the score-level fusion algorithm is effective to improve system performance and comparative to the best ones in FVC2004.
关键词	Scores Discrimination Prior Knowledge Personal Identification Optimal Fusion Parameters Biometrics Image Matching
收录类别	CPCI-T
文献类型	会议论文
条目标识符	http://ir.ia.ac.cn/handle/173211/5473
专题	中国科学院分子影像重点实验室
通讯作者	Tian, Jie
推荐引用方式 GB/T 7714	Zang, Yali,Yang, Xin,Cao, Kai,et al. A Score-Level Fusion Method with Prior Knowledge for Fingerprint Matching[C],2012:2379-2382.

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
1410.pdf（300KB）	会议论文		开放获取	CC BY-NC-SA	浏览下载