The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 08, 2012
Filed:
Dec. 29, 2002
Christophe Bonnery, La Digne d'Aval, FR;
Jean-yves Desbree, Villebon sur Yvette, FR;
Chrisophe Flouzat, Pierrefitte sur Seine, FR;
Daniel Le Guennec, Thorigne Flouillard, FR;
David Mercier, Le Mans, FR;
Mickaël Remingol, Langueux, FR;
Renaud Seguier, Acigne, FR;
David Thomas, Nice, FR;
Gilles Vaucher, Chantepie, FR;
Christophe Bonnery, La Digne d'Aval, FR;
Jean-Yves Desbree, Villebon sur Yvette, FR;
Chrisophe Flouzat, Pierrefitte sur Seine, FR;
Daniel Le Guennec, Thorigne Flouillard, FR;
David Mercier, Le Mans, FR;
Mickaël Remingol, Langueux, FR;
Renaud Seguier, Acigne, FR;
David Thomas, Nice, FR;
Gilles Vaucher, Chantepie, FR;
Texas Instruments Incorporated, Dallas, TX (US);
Abstract
A method of compression of videotelephony images characterized by: creating () a learning base containing images; centering the learning base about zero; determining component images by principal component analysis (); and keeping a number of significant principal components ().