Efficient Biometric Indexing and Retrieval Techniques for Large-Scale Systems
tarafından
Kavati, Ilaiah. author.
Başlık
:
Efficient Biometric Indexing and Retrieval Techniques for Large-Scale Systems
Yazar
:
Kavati, Ilaiah. author.
ISBN
:
9783319576602
Yazar
:
Kavati, Ilaiah. author.
Edisyon
:
1st ed. 2017.
Fiziksel Niteleme
:
XVII, 67 p. 29 illus. online resource.
Seri
:
SpringerBriefs in Computer Science,
İçindekiler
:
Introduction -- Hierarchical Decomposition of Extended Triangulation for Fingerprint Indexing -- An Efficient Score-Based Indexing Technique for Fast Palmprint Retrieval -- A New Cluster-Based Indexing Technique for Palmprint Databases Using Scores and Decision-Level Fusion -- Conclusions and Future Scope.
Özet
:
This work presents a review of different indexing techniques designed to enhance the speed and efficiency of searches over large biometric databases. The coverage includes an extended Delaunay triangulation-based approach for fingerprint biometrics, involving a classification based on the type of minutiae at the vertices of each triangle. This classification is demonstrated to provide improved partitioning of the database, leading to a significant decrease in the number of potential matches during identification. This discussion is then followed by a description of a second indexing technique, which sorts biometric images based on match scores calculated against a set of pre-selected sample images, resulting in a rapid search regardless of the size of the database. The text also examines a novel clustering-based approach to indexing with decision-level fusion, using an adaptive clustering algorithm to compute a set of clusters represented by a ‘leader’ image, and then determining the index code from the set of leaders. This is shown to improve identification performance while using minimal resources.
Konu Başlığı
:
Biometrics.
Data protection.
Information storage and retrieval systems.
Software engineering.
Biometrics. http://scigraph.springernature.com/things/product-market-codes/I22040
Security. http://scigraph.springernature.com/things/product-market-codes/I28000
Information Storage and Retrieval. http://scigraph.springernature.com/things/product-market-codes/I18032
Special Purpose and Application-Based Systems. http://scigraph.springernature.com/things/product-market-codes/I13030
Yazar Ek Girişi
:
Prasad, Munaga V.N.K.
Bhagvati, Chakravarthy.
Ek Kurum Yazar
:
SpringerLink (Online service)
Elektronik Erişim
:
Materyal Türü | Barkod | Yer Numarası | Durumu/İade Tarihi |
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Electronic Book | 226566-1001 | QH323.5 | Springer E-Book Collection |