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:
Feb. 21, 2005
Edouard Francois, Bourg des Comptes, FR;
Guillaume Boisson, Rennes, FR;
Jérôme Vieron, Bedee, FR;
Philippe Robert, Thorigne Fouillard, FR;
Gwenaelle Marquant, La Chapelle Chaussee, FR;
Edouard Francois, Bourg des Comptes, FR;
Guillaume Boisson, Rennes, FR;
Jérôme Vieron, Bedee, FR;
Philippe Robert, Thorigne Fouillard, FR;
Gwenaelle Marquant, La Chapelle Chaussee, FR;
Thomson Licensing, , FR;
Abstract
The method realizes a motion compensated temporal filtering (MCTF), the temporal filtering being replaced by an intra mode coding to obtain at least one low (L) or high (H) frequency picture if the current picture has a level of correlation with a lower previous picture at a threshold, the low frequency pictures obtained (L) being thus scaled to be adapted, at the energy level, to the pictures obtained by motion compensated temporal filtering, and comprises, at the end of analysis: The applications relate to video compression with temporal prediction.