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:
Apr. 20, 2010
Filed:
Dec. 22, 2006
Charles Michael Hains, Altadena, CA (US);
Manu Parmar, Mountain View, CA (US);
Charles Michael Hains, Altadena, CA (US);
Manu Parmar, Mountain View, CA (US);
Xerox Corporation, Stamford, CT (US);
Abstract
A device for acquiring color images using a color filter array. The color filter array includes a pattern of red array elements, green array elements, and blue array elements. The red array elements and green array elements occur in the color filter array more frequently than the blue array elements. This multiplicity of red, green, and blue color filters adheres closely to known human visual system (HVS) chrominance and luminance responses. Also, the pattern has periodicity in the diagonal directions and is relatively immune to Moire artifacts that arise due to interference between periodic sampling patterns of the CFA and periodic features in imaged scenes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile