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. 12, 2017
Filed:
Mar. 17, 2009
Applicants:
Chih-ming Fu, Taichung, TW;
Xun Guo, Beijing, CN;
Kai Zhang, Beijing, CN;
Yu-wen Huang, Taipei, TW;
Shaw-min Lei, Taipei County, TW;
Inventors:
Chih-Ming Fu, Taichung, TW;
Xun Guo, Beijing, CN;
Kai Zhang, Beijing, CN;
Yu-Wen Huang, Taipei, TW;
Shaw-Min Lei, Taipei County, TW;
Assignee:
MEDIATEK INC., Hsin-Chu, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 7/12 (2006.01); H04N 11/00 (2006.01); H04N 19/523 (2014.01); H04N 19/147 (2014.01); H04N 19/46 (2014.01); H04N 19/117 (2014.01); H04N 19/19 (2014.01); H04N 19/82 (2014.01); H04N 19/436 (2014.01); H04N 19/176 (2014.01); H04N 19/142 (2014.01); H04N 19/433 (2014.01); H04N 19/86 (2014.01);
U.S. Cl.
CPC ...
H04N 19/523 (2014.11); H04N 19/117 (2014.11); H04N 19/142 (2014.11); H04N 19/147 (2014.11); H04N 19/176 (2014.11); H04N 19/19 (2014.11); H04N 19/433 (2014.11); H04N 19/436 (2014.11); H04N 19/46 (2014.11); H04N 19/82 (2014.11); H04N 19/86 (2014.11);
Abstract
A video encoder that utilizes adaptive interpolation filtering for coding video data includes a prediction unit, a reconstruction unit, a reference picture buffer, a filter parameter estimator for estimating filter parameters according to the original video data and the predicted samples, and an adaptive interpolation filter for utilizing the stored filter parameters to perform filtering on the reconstructed video data.