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6

AVBPA
1997
Springer

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Face Detection by Direct Convexity Estimation

13 years 8 months ago

Face Detection by Direct Convexity Estimation

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We suggest a novel attentional mechanism for detection of smooth convex and concave objects based on direct processing of intensity values. The operator detects the regions of the eyes and hair in a facial image, and thus allows us to infer the face location and scale. Our operator is robust to variations in illumination, scale, and face orientation. Invariance to a large family of functions, serving for lighting improvement in images, is proved. An extensive comparison with edgebased methods is delineated.

Ariel Tankus, Hezy Yeshurun, Nathan Intrator

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AVBPA 1997 | Biometrics | Face Location | Intensity Values | Smooth Convex |

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Added	07 Aug 2010
Updated	07 Aug 2010
Type	Conference
Year	1997
Where	AVBPA
Authors	Ariel Tankus, Hezy Yeshurun, Nathan Intrator

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