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:
Oct. 29, 2019
Filed:
Jun. 19, 2018
Applicant:
Ambarella, Inc., Santa Clara, CA (US);
Inventor:
Elliot N. Linzer, Bergenfield, NY (US);
Assignee:
Ambarella, Inc., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 5/232 (2006.01); G06T 7/223 (2017.01); G06T 7/215 (2017.01);
U.S. Cl.
CPC ...
H04N 5/23254 (2013.01); G06T 7/215 (2017.01); G06T 7/223 (2017.01); H04N 5/23277 (2013.01); H04N 5/23258 (2013.01);
Abstract
A method for temporal filtering based on motion detection between non-adjacent pictures. The method may compute a motion score by motion detection between a target area in a target picture and a first area in a non-adjacent one of a plurality of reference pictures; and temporal filter the target area with a second area in an adjacent one of the reference pictures based on the motion score to generate a filtered area in a filtered picture. At least one of (i) the motion score and (ii) the generation of the filtered area may be controlled by one or more gain settings in a circuit.