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:
Oct. 06, 2015
Filed:
Sep. 03, 2010
Sunyeon Kim, Seoul, KR;
Jeongyeon Lim, Gyeonggi-do, KR;
Yunglyul Lee, Seoul, KR;
Joohee Moon, Seoul, KR;
Byeungwoo Jeon, Gyeonggi-do, KR;
Haekwang Kim, Seoul, KR;
Jeonghoon Seo, Seoul, KR;
Kioh Kim, Gyeonggi-do, KR;
Sungwook Hong, Seoul, KR;
Sunyeon Kim, Seoul, KR;
Jeongyeon Lim, Gyeonggi-do, KR;
Yunglyul Lee, Seoul, KR;
Joohee Moon, Seoul, KR;
Byeungwoo Jeon, Gyeonggi-do, KR;
Haekwang Kim, Seoul, KR;
Jeonghoon Seo, Seoul, KR;
Kioh Kim, Gyeonggi-do, KR;
Sungwook Hong, Seoul, KR;
SK TELECOM CO., LTD., Seoul, KR;
Abstract
Disclosed is a high-resolution video encoding/decoding method and apparatus. The video encoding method includes: predicting a current block to generate a predicted block, subtracting the predicted block from the current block to generate a residual block, determining a transform and quantization type according to the block type of the current block; transforming and quantizing the residual block according to the determined transform and quantization type; and encoding the transformed and quantized residual block. According to the video encoding/decoding method and apparatus, not only the encoding efficiency can be improved because it enables an encoding using a high correlation between temporally/spatially adjacent pixels appearing in a video, but the compression efficiency can also be improved by reducing block distortion.