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. 24, 2020
Filed:
Dec. 21, 2017
Mozilla Corporation, Mountain View, CA (US);
Thomas Daede, Mountain View, CA (US);
Mozilla Corporation, Mountain View, CA (US);
Abstract
Content to be encoded by an encoder may be defined by a sequence of values chosen from a set of possible values. Individual values of the set of possible values may have a probability of occurrence in the sequence of values. The content may form a sequence of frames, such as a video sequence. The encoder may allocate sets of buffers for storage of reference frames, frame contexts (including probability tables), and encoded frames. Individual context buffers (including individual probability tables) may be associated with individual reference frames. Encoding of a particular frame may be based on selecting a particular frame context from a context buffer, the particular probability table therein, and the content of the particular frame.