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eigenfinger. In DICTIOUS you will not only get to know all the dictionary meanings for the word
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English
Etymology
From eigen- + finger.
Noun
eigenfinger (plural eigenfingers)
- The eigenmap that provides a biometric description of a finger.
2009, Been-Chian Chien, Tzung-Pei Hong, Opportunities and Challenges for Next-Generation Applied Intelligence, page 26:Ribaric et. al. proposed a biometric identification system by extracting the eigenpalm and eigenfinger features from subimages of palm and fingers.