Image life trails based on contrast reduction models for face counter-spoofing

Natural face images are both content and context-rich, in the sense that they carry significant immersive information via depth cues embedded in the form of self-shadows or a space varying blur. Images of planar face prints, on the other hand, tend to have lower contrast and also suppressed depth cu...

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Vydáno v:	EURASIP Journal on Information Security Ročník 2023; číslo 1; s. 1 - 31
Hlavní autoři:	Katika, Balaji Rao, Karthik, Kannan
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	Cham Springer International Publishing 16.01.2023 Springer Nature B.V SpringerOpen
Témata:	Calibration Communications Engineering Contrast reduction Customization Datasets Engineering Errors Face counter-spoofing Image contrast Image enhancement Image life trail Image sequencing Iterated function Iterative methods Logistic maps Networks Security Science and Technology Self-shadows Shadows Signal,Image and Speech Processing Spoofing Systems and Data Security Self-shadows Face counter-spoofing Image life trail Contrast reduction Logistic maps Iterated function
ISSN:	2510-523X, 1687-4161, 2510-523X, 1687-417X
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