Guillaume Petitjean

Person

Trets, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Method and device for locating a human iris in an eye image
- Patent number 8,325,996
- Issue date Dec 4, 2012
- STMicroelectronics Rousset SAS
- Lionel Martin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Evaluation of the definition of an eye iris image
- Patent number 7,382,902
- Issue date Jun 3, 2008
- STMicroelectronics S.A.
- Christel-Loïc Tisse
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Insertion of binary messages in video pictures
- Patent number 7,319,754
- Issue date Jan 15, 2008
- STMicroelectronics S.A.
- Guillaume Petitjean
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for inserting binary messages in a digital image
- Patent number 7,295,678
- Issue date Nov 13, 2007
- STMicroelectronics S.A.
- Guillaume Petitjean
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method and device for locating a human iris in an eye image
- Publication number 20080273763
- Publication date Nov 6, 2008
- STMicroelectronics Rousset SAS
- Lionel Martin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Digital processing of an iris image
- Publication number 20070047773
- Publication date Mar 1, 2007
- STMicroelectronics S.A.
- Lionel Martin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Generation of a typical image restored from a set of several images...
- Publication number 20040252866
- Publication date Dec 16, 2004
- Christel-Loic Tisse
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Determination of a definition score of a digital image
- Publication number 20040101169
- Publication date May 27, 2004
- STMicroelectronics S.A.
- Christel-Loic Tisse
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Evaluation of the definition of an eye iris image
- Publication number 20040101170
- Publication date May 27, 2004
- Christel-Loic Tisse
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Insertion of binary messages in video pictures
- Publication number 20040091108
- Publication date May 13, 2004
- Guillaume Petitjean
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for inserting binary messages in a digital image
- Publication number 20030048924
- Publication date Mar 13, 2003
- Guillaume Petitjean
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Guillaume Petitjean

Person

Patents Grantslast 30 patents

Method and device for locating a human iris in an eye image

Evaluation of the definition of an eye iris image

Insertion of binary messages in video pictures

Method for inserting binary messages in a digital image

Patents Applicationslast 30 patents

Method and device for locating a human iris in an eye image

Digital processing of an iris image

Generation of a typical image restored from a set of several images...

Determination of a definition score of a digital image

Evaluation of the definition of an eye iris image

Insertion of binary messages in video pictures

Method for inserting binary messages in a digital image