Morpho

Idemia Identity & Security France

Marina Pouet

Joël-Yann Fourre

Alain Thiebot

François Rieul

Marcelin Ragot

Benoit Tonson

Jeremy Delhomme

Rafael Alos

Benoît Tonson

Nathalie Fortin

Disclosed is a fraud detection method to authenticate that an object is formed of human skin. The method includes an object being placed on a home location on the surface of a propagation medium of a sensor, lighting the home location of the surface by a light source emitting light rays illuminating the home location forming with said surface a plurality of incidence angles encompassing a critical angle defined by the refraction index of the propagation medium and by a refraction index expected for authentic human skin, receipt by an imager of light rays from the surface, and acquisition of an image, and determining whether the object matches an authentic human finger based on the refraction index of said object, as a function of the spatial light distribution on the acquired image.

Authentication by optical index

A method of recognizing individuals by means of at least one processor executing a recognition algorithm comprising the steps of:

Method and a device for recognizing an individual by biometric signature

The invention concerns a size marker for electrophoresis, characterized in that it contains several pairs of molecules the sizes of which are selected to allow the generation of a succession of double-peaks in one same electropherogram, said double-peaks being spaced apart two by two by a distance greater than the distance separating the two peaks of a double-peak. The invention also concerns a method for controlling the resolution of an electropherogram produced with a said marker.

Size marker and method for controlling the resolution of an electropherogram

The invention relates to a process for digitizing document in which the document () is feed driven in front of a sensor () by a drive mechanism () comprising a plurality of elements (-) which come into contact with the document () while it is fed, wherein the sensor () is capable of generating digital data from an image on the document (), wherein the process comprises steps consisting of: &#x2014;detecting when the contact is established or broken between the document () and one of the elements (), &#x2014;correcting the digital data by applying to the data a distortion correction function which takes into account the position of the sensor () with respect to the image when the detection takes place.

Process and device for digitising a document

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Issy-les-Moulineaux, France

Marina Pouet