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:
Mar. 10, 2009
Filed:
Jul. 16, 2004
Bruce Chih-lung Lin, Redmond, WA (US);
Pohsiang Hsu, Redmond, WA (US);
Sridhar Srinivasan, Seattle, WA (US);
Thomas W. Holcomb, Bothell, WA (US);
Bruce Chih-Lung Lin, Redmond, WA (US);
Pohsiang Hsu, Redmond, WA (US);
Sridhar Srinivasan, Seattle, WA (US);
Thomas W. Holcomb, Bothell, WA (US);
Microsoft Corporation, Redmond, WA (US);
Abstract
Techniques and tools are described for decoding video data having samples that have been scaled in the spatial domain. For example, a decoder receives a bit stream that includes coded video data for a current frame. The decoder processes at least one syntax element (e.g., sequence layer flag, frame layer flag) that indicates whether the current frame should be scaled up in value in a spatial domain. If so, then the samples for the current frame are scaled up in value in the spatial domain. As another example, for a reference frame used in motion compensation for a current frame, a decoder scales samples of the reference frame so the range of the reference frame matches the range of the current frame.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile