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.

Date of Patent:
Nov. 06, 2018

Filed:

Jun. 27, 2014
Applicant:

Microsoft Technology Licensing, Llc, Redmond, WA (US);

Inventors:

Zahid Hussain, San Jose, CA (US);

George Easton Scott, III, Seattle, WA (US);

Shankar Narayan, Saratoga, CA (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/52 (2014.01); H04N 19/56 (2014.01); H04N 19/176 (2014.01); H04N 19/105 (2014.01); H04N 19/139 (2014.01); H04N 19/19 (2014.01); H04N 19/194 (2014.01); H04N 19/43 (2014.01); H04N 19/436 (2014.01); H04N 19/567 (2014.01);
U.S. Cl.
CPC ...
H04N 19/52 (2014.11); H04N 19/105 (2014.11); H04N 19/139 (2014.11); H04N 19/176 (2014.11); H04N 19/19 (2014.11); H04N 19/194 (2014.11); H04N 19/43 (2014.11); H04N 19/436 (2014.11); H04N 19/56 (2014.11); H04N 19/567 (2014.11);
Abstract

Various embodiments relating to selecting a motion vector in a hardware encoder are disclosed. In one example, a plurality of candidate predicted motion vectors are selected, and a plurality of motion searches are performed in an image region surrounding each candidate predicted motion vector to produce a plurality of resulting motion vectors, wherein each resulting motion vector has an initial cost score determined using a corresponding candidate predicted motion vector. After an actual predicted motion vector becomes available, the initial cost score of each resulting motion vector is re-scored using the actual predicted motion vector to produce an updated cost score, and video data is encoded using a motion vector selected from the plurality of resulting motion vectors based on the updated cost score of that motion vector.


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