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. 15, 2015
Filed:
Jun. 12, 2014
SK Telecom Co., Ltd., Seoul, KR;
Hayoon Kim, Seongman-si, KR;
Byeungwoo Jeon, Seongman-si, KR;
Joohee Moon, Seoul, KR;
Yunglyul Lee, Seoul, KR;
Haekwang Kim, Seoul, KR;
Jungyoup Yang, Seoul, KR;
Kwanghyun Won, Bucheon-si, KR;
SK TELECOM CO., LTD., Seoul, KR;
Abstract
Disclosed is a method for decoding a video using an inter prediction. The method identifies one or more conditions for enabling an inverse quantization and an inverse transform, and selectively performs, based on the identified conditions, at least one of: skipping both of the inverse quantization and the inverse transform for the obtained residual data; inversely quantizing the obtained residual data and skipping the inverse transform for the inversely quantized residual data; and inversely quantizing and then inversely transforming the obtained residual data.