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:
Apr. 04, 2017
Filed:
Oct. 08, 2009
Hayoon Kim, Seongnam-si, KR;
Yungho Choi, Anyang-si, KR;
Yoonsik Choe, Goyang-si, KR;
Yonggoo Kim, Seoul, KR;
Byongho Kim, Seoul, KR;
Hayoon Kim, Seongnam-si, KR;
Yungho Choi, Anyang-si, KR;
Yoonsik Choe, Goyang-si, KR;
Yonggoo Kim, Seoul, KR;
Byongho Kim, Seoul, KR;
SK TELECOM CO., LTD., Seoul, KR;
Abstract
A hybrid block motion compensation/adaptive overlapped block motion compensation apparatus for an encoding apparatus includes: a selector for selecting between a block motion compensation BMC and an overlapped block motion compensation OBMC with respect to a current block in units of pixels according to a set criterion; an adaptive motion compensator; a scan mode setter for scanning the current block in a plurality of set scan modes and establishing a scan mode causing a smallest number of transitions between the BMC and OBMC; and an information recorder for recording transition information at locations of the pixels corresponding to the transitions between the BMC and OBMC. A decoding apparatus is disclosed including: an interpreter for scan mode information of a current block and information about transitions between the BMC and OBMC for each of pixels of the current block; and an adaptive motion compensator for operating in units of the pixels.