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:
Feb. 25, 2020
Filed:
Aug. 28, 2017
Ambarella, Inc., Santa Clara, CA (US);
Yu Wang, San Jose, CA (US);
Leslie D. Kohn, Saratoga, CA (US);
Ambarella, Inc., Santa Clara, CA (US);
Abstract
An apparatus includes a memory and a circuit. The memory may be configured to store an input image having a plurality of color channels. The circuit may be configured to (i) calculate a plurality of average values of each of the color channels in a plurality of windows around each of a plurality of pixel locations in the input image, (ii) calculate a plurality of feature values based on the average values using a feature extraction process and (iii) generate a plurality of likelihood values of a specific color at each of the pixel locations using the feature values in a color classification process.