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. 23, 2020
Filed:
Mar. 07, 2017
Applicant:
Samsung Display Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Inventors:
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/426 (2014.01); H04N 19/136 (2014.01); H04N 19/124 (2014.01); H04N 19/186 (2014.01); H04N 19/137 (2014.01); H04N 19/593 (2014.01); H04N 19/182 (2014.01); H04N 19/13 (2014.01); H04N 19/12 (2014.01); H04N 19/169 (2014.01);
U.S. Cl.
CPC ...
H04N 19/426 (2014.11); H04N 19/12 (2014.11); H04N 19/124 (2014.11); H04N 19/13 (2014.11); H04N 19/136 (2014.11); H04N 19/137 (2014.11); H04N 19/169 (2014.11); H04N 19/182 (2014.11); H04N 19/186 (2014.11); H04N 19/593 (2014.11);
Abstract
A system and method for compressing video data. When a triplet of data values corresponding to a pixel differs sufficiently little from a previous, reference triplet, the difference is encoded using one of several encoding functions selected according to which of several criteria of similarity between the current triplet and the reference triplet is met. When none of the available criteria of similarity is met, the triplet is instead encoded using differential pulse code modulation with non-uniform quantization.