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:
Jan. 25, 2022
Filed:
Jan. 24, 2020
Adobe Inc., San Jose, CA (US);
Nishant Kumar, Siliguri, IN;
Vikas Sharma, Gurgaon, IN;
Shantanu Agarwal, Lucknow, IN;
Sameer Bhatt, Noida, IN;
Rupali Arora, Sunam, IN;
Richard Zhang, Naperville, IL (US);
Anuradha Yadav, New Delhi, IN;
Jingwan Lu, Santa Clara, CA (US);
Matthew David Fisher, San Carlos, CA (US);
Adobe Inc., San Jose, CA (US);
Abstract
In implementations of adding color to digital images, an image colorization system can display a digital image to be color adjusted in an image editing interface and convert pixel content of the digital image to a LAB color space. The image colorization system can determine a lightness value (L) in the LAB color space of the pixel content of the digital image at a specified point on the digital image, and determine colors representable in an RGB color space based on combinations of A,B value pairs with the lightness value (L) in the LAB color space. The image colorization system can then determine a range of the colors for display in a color gamut in the image editing interface, the range of the colors corresponding to the A,B value pairs with the lightness value (L) of the pixel content at the specified point on the digital image.