Ear / OreilleEar recognition uses mainly two features: Deux caractéristiques de l'oreille sont exploitées pour l'identification: A good starting paper on this subject:
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Ear geometry recognition uses the shape of the ear to perform identification
La reconnaissance par la géométrie de l'oreille utilise la forme du pavillon de l'oreille pour l'identication
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An infrared image can be used to eliminate hair:
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Here is a paper about ear shape recognition using a specific method:
Earprint in forensics: sorry, all my old links are dead.
The acoustic response of the ear canal depends on its geometry.
Beginning of 2003, Dr. Andrew Brown from the university of Southampton has proposed to identify persons using the ear canal echo.
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The Optophone (Optophone Ear Shape Verifier) was a camera looking like a telephone to capture an image of the ear. It was manufactured by ArtTechniques, a french company. No more information available.
dispositif de reconnaissance anthropométrique d'un individu |
Descartes BiometricsHelix is using the camera, so the image. |
Yahoo |