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. 27, 2017
Filed:
Jan. 07, 2015
Samsung Electronics Co., Ltd., Suwon-si, KR;
Industry-academic Cooperation Foundation, Yonsei University, Seoul, KR;
Seung-soo Jeong, Seoul, KR;
Won-woo Ro, Seoul, KR;
Ho-cheon Wey, Seongnam-si, KR;
Kyung-ah Kim, Seoul, KR;
Deok-ho Kim, Seoul, KR;
Min-woo Kim, Seoul, KR;
Chan-yul Kim, Bucheon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Industry-Academic Cooperation Foundation, Yonsei University, Seoul, KR;
Abstract
A video encoding and decoding methods and apparatuses for performing the methods thereof are provided. The video encoding method includes: determining a region in a current image having a change in at least one of a scale and an angle with respect to a reference image; generating variation information representing a variation in at least one of the scale and the angle between the region in the current image and a reference region in the reference image corresponding to the region in the current image; and encoding residual information representing a difference between a predicted sample value from the reference image and a sample value of the current image based on the generated variation information.