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. 27, 2024
Filed:
Oct. 28, 2020
Semiconductor Components Industries, Llc, Phoenix, AZ (US);
Orit Skorka, Santa Clara, CA (US);
Paul James Kane, Rochester, NY (US);
David Wayne Jasinski, San Jose, CA (US);
SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC, Scottsdale, AZ (US);
Abstract
An imaging device may have an array of image pixels that includes red, green, blue, and infrared pixels. The imaging device may include a dual-band filter that allows transmission of light in the visible band and in the near-infrared band and may include color processing circuitry that produces a color image with marked infrared regions. The color processing circuitry may include a standard color processing pipeline with a color correction matrix that produces a tone-mapped standard red, green, and blue image and may include infrared marking circuitry. The infrared marking circuitry may include hue angle determination circuitry, cell means determination circuitry, and near-infrared determination circuitry that determine portions of the image with high infrared reflectance to be marked. The infrared-marked tone-mapped standard red, green, and blue image may be output to a machine vision system to identify objects in the imaged scene with high infrared reflection.