2008
DOI: 10.1109/tifs.2008.2007245
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Fingerprint-Quality Index Using Gradient Components

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Cited by 32 publications
(15 citation statements)
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“…Therefore, they are suited to operational law enforcement agency setups and only optimised and tested for contact scanners [10][11][12][13] but not fingermarks. This has resulted in various algorithms tuned to a capture resolution of 500 ppi.…”
Section: Introductionmentioning
confidence: 99%
“…Therefore, they are suited to operational law enforcement agency setups and only optimised and tested for contact scanners [10][11][12][13] but not fingermarks. This has resulted in various algorithms tuned to a capture resolution of 500 ppi.…”
Section: Introductionmentioning
confidence: 99%
“…In [22] the authors propose a novel quality-checking algorithm which considers the condition of the input fingerprints and the orientation estimation errors. First, the 2D gradients of the fingerprint image is separated into two sets of 1D gradients, and then the shape of the probability density functions of these gradients is measured in order to determine the fingerprint quality.…”
Section: Remarks On Fingerprint Image Quality Evaluation Methodsmentioning
confidence: 99%
“…Many quality evaluation techniques designed for touchbased fingerprint images are based on the evaluation of local features. The method described in [12] evaluates the probability density function (PDF) of local regions. The technique presented in in [13] computes the used features by applying a set of Gabor filters with different orientations to the local areas of the image.…”
Section: Related Workmentioning
confidence: 99%