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. 11, 2021
Filed:
Jul. 11, 2018
Apple Inc., Cupertino, CA (US);
Athanasios Leontaris, Cupertino, CA (US);
Mark P. Rygh, Union City, CA (US);
Apple Inc., Cupertino, CA (US);
Abstract
Systems and methods for improving operational efficiency of a video encoding system used to encode image data are provided. In embodiments, the video encoding system includes a low resolution pipeline that includes a low resolution motion estimation block, which generates downscaled image data by reducing resolution of the image data, performs a motion estimation search to determine motion vector candidates that are each indicative of location of a downscaled reference sample, and prunes one or more of the motion vector candidates. The video encoding system also includes a main pipeline that determines encoding parameters to be used to encode image data based at least partially the remaining motion vector candidates.