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:
May. 31, 2016
Filed:
Jul. 17, 2010
Applicants:
Congxiu Wang, Fremont, CA (US);
Peihua Feng, Zhejiang, CN;
Ping Xiao, Shanghai, CN;
Yingfeng Su, Fremont, CA (US);
Inventors:
Congxiu Wang, Fremont, CA (US);
Peihua Feng, Zhejiang, CN;
Ping Xiao, Shanghai, CN;
Yingfeng Su, Fremont, CA (US);
Assignee:
ArcSoft, Inc., Fremont, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/36 (2006.01); H04N 19/46 (2014.01); H04N 19/60 (2014.01); H04N 19/68 (2014.01);
U.S. Cl.
CPC ...
H04N 19/46 (2014.11); H04N 19/60 (2014.11); H04N 19/68 (2014.11);
Abstract
A JPEG encoding process may generate entropy encoded data indexing auxiliary information. With the assistance of such auxiliary information, a quick JPEG decoder is implemented to significantly improve the performance of processing large sized JPEG images on the mobile systems with limited computation power.