Feature Extraction of Dorsal Hand Vein Pattern Using a Fast Modified PCA Algorithm Based On Cholesky Decomposition and Lanczos Technique

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Summary

Principle Component Analysis (PCA), which is a successful method, originally applied on face biometric is being modified using Cholesky decomposition and Lanczos algorithm to extract the dorsal hand vein features to decrease the number of computation and hence the processing time.

Type
article
Published
2010-01-22
Cited by
19
References
21
Access
Open access

Keywords

Cholesky decomposition, Lanczos resampling, Minimum degree algorithm, Algorithm, Pattern recognition (psychology)

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