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. 29, 2020
Filed:
Feb. 26, 2019
Applicant:
Ambarella International Lp, Santa Clara, CA (US);
Inventor:
Guy Rapaport, Sunnyvale, CA (US);
Assignee:
Ambarella International LP, Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 7/277 (2017.01); G06T 7/70 (2017.01); G06T 7/246 (2017.01); H04N 5/14 (2006.01);
U.S. Cl.
CPC ...
G06T 7/277 (2017.01); G06T 7/246 (2017.01); G06T 7/70 (2017.01); H04N 5/145 (2013.01);
Abstract
An apparatus include a first circuit and a second circuit. The first circuit may be configured to (i) receive a plurality of sample values from a plurality of images in a video signal and (ii) estimate a plurality of positions of a plurality of maximum values in the images. Each estimation may operate on the sample values in a respective local region oriented parallel to an axis. The second circuit may be configured to track the positions of the maximum values in the images.