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:
May. 14, 2019
Filed:
Sep. 08, 2017
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Chang-Soo Park, Hwaseong-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, Gyeonggi-Do, KR;
Abstract
An entropy encoder includes a binarizer, a bin buffer, a plurality of bin encoding circuits and a bit generator. The binarizer generates a plurality of bin values based on a plurality of syntax elements. The bin buffer sequentially stores the plurality of bin values, and outputs at least some of the plurality of bin values based on a storing condition of the bin buffer. The plurality of bin encoding circuits performs an encoding operation on a single bin value based on a single context value when the bin buffer outputs the single bin value, and perform a multi-bin encoding operation on two or more bin values based on two or more context values when the bin buffer outputs the two or more bin values. The bit generator generates a bit stream based on bit values output from the plurality of bin encoding circuits.