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:
Jun. 19, 2018
Filed:
Aug. 04, 2016
Intel Corporation, Santa Clara, CA (US);
Rastislav Lukac, San Jose, CA (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
Methods, apparatuses and systems may provide for creating a reference signal for a restoration process using a plurality of pixels corresponding to various color channels within a spatial neighborhood of a target pixel location. Additionally, first weights may be set in pixel locations within the spatial neighborhood to control contributions of pixel values and values of the reference signal in calculating one or more intermediate restoration factors. Moreover, second weights may be set in pixel locations within the spatial neighborhood to control contributions of the intermediate restoration factors in calculating one or more final restoration factors. In one example, at least one of the one or more final restoration factors and the reference signal are combined in the target pixel location to restore one or more values in the target pixel location.