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. 19, 2016
Filed:
Jun. 26, 2009
Hayoon Kim, Gyeonggi-do, KR;
Haekwang Kim, Seoul, KR;
Byeungwoo Jeon, Gyeonggi-do, KR;
Yunglyul Lee, Seoul, KR;
Joohee Moon, Seoul, KR;
Jie Jia, Seoul, KR;
Hayoon Kim, Gyeonggi-do, KR;
Haekwang Kim, Seoul, KR;
Byeungwoo Jeon, Gyeonggi-do, KR;
Yunglyul Lee, Seoul, KR;
Joohee Moon, Seoul, KR;
Jie Jia, Seoul, KR;
SK TELECOM CO., LTD., Seoul, KR;
Abstract
Video encoding and its corresponding decoding are disclosed. The video encoding incorporates: a predictor for predicting a pixel value of each pixel in a current block of the video to generate a predicted pixel value; a subtractor for calculating a difference between an original pixel value of the pixel in the current block and the predicted pixel value of the pixel in the current block to generate a residual signal; a transformer for transforming the residual signal into frequency coefficients; a quantizer for quantizing the transformed frequency coefficients; and an encoder for encoding the quantized frequency coefficients by using one of different variable length coding tables.