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ECOLE NORMALE SUPERIEURE
CACHAN, FR
| ECOLE NORMALE SUPERIEURE Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20110069889 | METHOD AND DEVICE FOR THE INVARIANT-AFFINE RECOGNITION OF SHAPES - A method for the recognition of objects in at least one digital image includes: a) simulating from the digital image a plurality of digital rotations and at least two digital tilts different from 1 in order to develop a simulated image for each rotation-tilt pair; and b) applying an algorithm generating values that are invariant in translation, rotation and zoom onto the simulated images in order to determine so-called SIF (scale invariant features) local characteristics used for recognising objects. The SIFT method can be used in step b. | 03-24-2011 |
| 20100310070 | Generation and Use of a Biometric Key - In a control system comprising control device adapted for, on the one hand, receiving signal indicating a first biometric datum (W), and, on the other hand, obtaining a second biometric datum captured (w′), at the level of the control device, the first and second biometric date are compared. Next, it is decided whether the first and second biometric data correspond on the basis of the comparison. Thereafter, at least a secret cryptographic key part (H(w)) is generated by applying cryptographic function to the first biometric datum. | 12-09-2010 |
| 20090131320 | PEPTIDES MODULATING THE ACTIVITY OF THE ENGRAILED TRANSCRIPTION FACTOR - The invention relates to peptides which can become fixed to the engrailed transcription factor and which can modulate the activity thereof. | 05-21-2009 |