Unsupervised texture segmentation using Gabor filters
Pattern Recognition
On-Line Fingerprint Verification
IEEE Transactions on Pattern Analysis and Machine Intelligence
Fingerprint Image Enhancement: Algorithm and Performance Evaluation
IEEE Transactions on Pattern Analysis and Machine Intelligence
Synthetic Fingerprint-Image Generation
ICPR '00 Proceedings of the International Conference on Pattern Recognition - Volume 3
A hybrid method for fingerprint image validity and quality computation
ISPRA'08 Proceedings of the 7th WSEAS International Conference on Signal Processing, Robotics and Automation
Fingerprint segmentation based on an AdaBoost classifier
Frontiers of Computer Science in China
Quality estimation of fingerprint image based on neural network
ICNC'05 Proceedings of the First international conference on Advances in Natural Computation - Volume Part II
ACIVS'06 Proceedings of the 8th international conference on Advanced Concepts For Intelligent Vision Systems
Incorporating image quality in multi-algorithm fingerprint verification
ICB'06 Proceedings of the 2006 international conference on Advances in Biometrics
Model-based quality estimation of fingerprint images
ICB'06 Proceedings of the 2006 international conference on Advances in Biometrics
Fingerprint quality indices for predicting authentication performance
AVBPA'05 Proceedings of the 5th international conference on Audio- and Video-Based Biometric Person Authentication
Image quality measures for fingerprint image enhancement
MRCS'06 Proceedings of the 2006 international conference on Multimedia Content Representation, Classification and Security
Unsupervised fingerprint segmentation based on multiscale directional information
CIARP'11 Proceedings of the 16th Iberoamerican Congress conference on Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications
A systematic algorithm for fingerprint image quality assessment
ICIC'11 Proceedings of the 7th international conference on Advanced Intelligent Computing Theories and Applications: with aspects of artificial intelligence
A high performance fingerprint liveness detection method based on quality related features
Future Generation Computer Systems
Robust point-based feature fingerprint segmentation algorithm
ICB'07 Proceedings of the 2007 international conference on Advances in Biometrics
Multiple factors based evaluation of fingerprint images quality
CSS'12 Proceedings of the 4th international conference on Cyberspace Safety and Security
A novel framework for automatic 3D face recognition using quality assessment
Multimedia Tools and Applications
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In an automatic fingerprint identification system, it is desirable to estimate the image quality of the fingerprint image before it is processed for feature extraction. This helps in deciding on the type of image enhancements that are needed and in deciding on thresholds for the matcher in the case that dynamic thresholds are used. In this paper, we propose a Gabor-feature based method for determining the quality of the fingerprint images. An image is divided into N w脳wblocks. Gabor features of each block are computed first, then the standard deviation of the m Gabor features is used to determine the quality of this block. The results are compared with an existing model of quality estimation. Our analysis shows that our method can estimate the image quality accurately.