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:
Nov. 12, 2019
Filed:
Nov. 28, 2017
Adobe Inc., San Jose, CA (US);
Kalyan Sunkavalli, San Jose, CA (US);
Mehmet Ersin Yumer, San Jose, CA (US);
Marc-Andre Gardner, Quebec, CA;
Xiaohui Shen, San Jose, CA (US);
Jonathan Eisenmann, San Francisco, CA (US);
Emiliano Gambaretto, San Francisco, CA (US);
Adobe Inc., San Jose, CA (US);
Abstract
Systems and techniques for estimating illumination from a single image are provided. An example system may include a neural network. The neural network may include an encoder that is configured to encode an input image into an intermediate representation. The neural network may also include an intensity decoder that is configured to decode the intermediate representation into an output light intensity map. An example intensity decoder is generated by a multi-phase training process that includes a first phase to train a light mask decoder using a set of low dynamic range images and a second phase to adjust parameters of the light mask decoder using a set of high dynamic range image to generate the intensity decoder.