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:
Sep. 25, 2012
Filed:
Sep. 30, 2009
Daniel Schonberg, Seattle, WA (US);
Shankar L. Regunathan, Bellevue, WA (US);
Shijun Sun, Redmond, WA (US);
Gary J. Sullivan, Redmond, WA (US);
Zhi Zhou, Issaquah, WA (US);
Sridhar Srinivasan, Shanghai, CN;
Daniel Schonberg, Seattle, WA (US);
Shankar L. Regunathan, Bellevue, WA (US);
Shijun Sun, Redmond, WA (US);
Gary J. Sullivan, Redmond, WA (US);
Zhi Zhou, Issaquah, WA (US);
Sridhar Srinivasan, Shanghai, CN;
Microsoft Corporation, Redmond, WA (US);
Abstract
In certain embodiments, overlap operators are applied during encoding and/or decoding of digital media, where the overlap operators have reduced DC gain mismatch and/or DC leakage between interior overlap operators and overlap operators at the edge and/or corner. In other embodiments, information indicating a selected tile boundary option for overlap processing can be encoded and/or decoded. The selected tile boundary option indicates one of a hard tile boundary option and a soft tile boundary option for processing with overlap operators. Overlap transform processing can then be applied based at least in part on the selected tile boundary option.