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:
Jun. 10, 2014
Filed:
May. 23, 2011
Xun Xu, San Jose, CA (US);
Xun Xu, San Jose, CA (US);
Sony Computer Entertainment Inc., Tokyo, JP;
Abstract
An entropy decoding apparatus may include a data structure stored in memory. The data structure may include a decoding engine vector or context engine vector. The decoding engine vector many have a first set of bits representing a value corresponding to a state of a coding engine, a second set of bits representing an offset value, and a third set of bits representing the contents of an input stream buffer. The context vector may have a first set of bits representing an addresses of a context most probable state, a second set of bits representing a plurality of possible values corresponding to a least probable symbol state of a coding engine, a third set of bits representing an addresses of a context least probable state, a fourth set of bits representing a binary most probable symbol value, and a fifth set of bits representing a binary least probable symbol value.