G
Guomin Zhang
Researcher at National University of Defense Technology
Publications - 19
Citations - 369
Guomin Zhang is an academic researcher from National University of Defense Technology. The author has contributed to research in topics: Minutiae & Fingerprint recognition. The author has an hindex of 9, co-authored 19 publications receiving 360 citations.
Papers
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Journal ArticleDOI
A systematic method for fingerprint ridge orientation estimation and image segmentation
TL;DR: A scheme for systematically estimating fingerprint ridge orientation and segmenting fingerprint image by means of evaluating the correctness of the ridge orientation based on neural network is proposed and is compared with VeriFinger 4.2 published by Neurotechnologija Ltd. in 2004, and the comparison shows that the proposed scheme leads to an improved accuracy of minutiae detection.
Journal ArticleDOI
Fingerprint matching based on global alignment of multiple reference minutiae
En Zhu,Jianping Yin,Guomin Zhang +2 more
TL;DR: A minutia matching method based on global alignment of multiple pairs of reference minutiae, commonly distributed in various fingerprint regions, is proposed, which leads to improvement in system identification performance.
Journal ArticleDOI
Two steps for fingerprint segmentation
TL;DR: Two steps for fingerprint segmentation are proposed to exclude the remaining ridge region from the foreground, and the effectiveness of the proposed method in segmenting the remaining ridges as background and in turn producing much less spurious minutiae than the existing method is shown.
Book ChapterDOI
Fingerprint Enhancement Using Circular Gabor Filter
En Zhu,Jianping Yin,Guomin Zhang +2 more
TL;DR: This paper follows Hong's Gabor filter based enhancement scheme but uses a circle support filter and tunes the filter’s frequency and size differently and does improve the performance of minutiae detection.
Book ChapterDOI
An Incremental Feature Learning Algorithm Based on Least Square Support Vector Machine
TL;DR: An incremental feature learning algorithm based on Least Square Support Vector Machine is proposed, which is more suitable to deal with classification tasks which can not be well solved by using a single kernel function.