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:
Apr. 28, 2015
Filed:
Dec. 20, 2012
Teradici Corporation, Burnaby, CA;
David Victor Hobbs, Surrey, CA;
Patrick Ratto, Burnaby, CA;
Teradici Corporation, Burnaby, British Columbia, CA;
Abstract
Methods of encoding an image stream. In one embodiment, the method comprises generating, by a computer, a lossless encoding of a first portion of a frame of an image based on identifying the first portion as (i) changed since a previous frame of the image and (ii) comprising a first image type; generating an initial quality lossy encoding of a second portion of the frame based on identifying the second portion as (iii) changed since the previous frame and (iv) comprising a second image type; and generating a quality improvement encoding of a third portion of the frame based on identifying the third portion as (v) unchanged since the previous frame and (vi) encoded to less than a defined quality.