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:
Nov. 05, 2013
Filed:
Jul. 08, 2005
Fabrice Le Leannec, Mouaze, FR;
Xavier Henocq, Mouaze, FR;
Fabrice Le Leannec, Mouaze, FR;
Xavier Henocq, Mouaze, FR;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
The invention relates to a method and a device for transmitting a current image of a sequence of digital images between a server device and a client device which are connected by a communication network. Each image of the sequence is encoded in a multi-resolution format, each resolution comprising a set of non independent elementary entities. The method of the invention comprises detecting motion, carried out on spatial entities defined with respect to said elementary entities, between the current image and a reference image, then determining a first set of elementary entities comprising the elementary entities relating to said at least one moving spatial entity and determining a second set of elementary entities which are necessary for reconstructing said moving spatial entities. Finally, at least part of each of the elementary entities of said first and second sets is sent to the client device.