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.

Date of Patent:
Jan. 05, 2016

Filed:

May. 31, 2012
Applicants:

Sylvain Paris, Boston, MA (US);

Jen-chan Chien, Saratoga, CA (US);

Eric Chan, Belmont, MA (US);

Inventors:

Sylvain Paris, Boston, MA (US);

Jen-Chan Chien, Saratoga, CA (US);

Eric Chan, Belmont, MA (US);

Assignee:

Adobe Systems Incorporated, San Jose, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); G06T 5/10 (2006.01); G06T 5/00 (2006.01);
U.S. Cl.
CPC ...
G06T 5/10 (2013.01); G06T 5/009 (2013.01); G06T 2207/20208 (2013.01);
Abstract

Methods, apparatus, and computer-readable storage media for tone mapping High Dynamic Range (HDR) images. The HDR image is separated into luminance and color. Luminance is processed according to the parameters to obtain a base layer and a detail layer. The base layer is compressed into a lower dynamic range and the detail layer is adjusted according to the parameters. The compressed base layer, the detail layer, and the color component may be output as separate layers, and various image processing tools and techniques may be applied to the component layers separately to modify the layer(s). One or more tone-mapped images may be generated by merging the modified layers. Thus, each layer of the tone-mapped image may be processed separately using various image processing tools or techniques to modify the output of the tone mapping technique in a wide variety of ways.


Find Patent Forward Citations

Paris, Sylvain. (2016). Methods and apparatus for performing tone mapping on high dynamic range images (U.S. Patent No. 9230312). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9230312

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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