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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.:

US 12323738 B1

PDFFull Text
Date of Patent:
Jun. 03, 2025

Filed:

Mar. 01, 2022

Generating an alpha channel

Applicant:

Cavendish Capital Llc, Wilmington, DE (US);

Inventors:

Ran Oz, Maccabim, IL;

Eyal Gavish, Los Altos, CA (US);

Rima Gandlin, Los Altos, CA (US);

Assignee:

Cavendish Capital LLC, Wilmington, DE (US);

Attorney:

Blank Rome LLP

Primary Examiner:

Matthew Salvucci

Int. Cl.
CPC ...
G06T 7/11 (2017.01); G06F 3/01 (2006.01); G06N 3/04 (2023.01); G06N 3/045 (2023.01); G06T 7/70 (2017.01); G06T 15/04 (2011.01); G06T 15/20 (2011.01); G06T 17/20 (2006.01); G06T 19/00 (2011.01); G06T 19/20 (2011.01); H04N 7/14 (2006.01); H04N 7/15 (2006.01);
U.S. Cl.
CPC ...
H04N 7/157 (2013.01); G06F 3/013 (2013.01); G06N 3/04 (2013.01); G06N 3/045 (2023.01); G06T 7/11 (2017.01); G06T 7/70 (2017.01); G06T 15/04 (2013.01); G06T 15/20 (2013.01); G06T 15/205 (2013.01); G06T 17/20 (2013.01); G06T 19/00 (2013.01); G06T 19/20 (2013.01); H04N 7/144 (2013.01); H04N 7/147 (2013.01); H04N 7/152 (2013.01); G06T 2200/08 (2013.01); G06T 2207/30201 (2013.01); G06T 2219/2004 (2013.01);
Abstract

A method for generating alpha channel information related to a person, the method may include generating the alpha channel information related to the person by an alpha channel neural network; wherein the alpha channel machine learning process is trained using ground truth alpha channel information that is associated with background information; wherein the ground-truth alpha channel information is generated by: obtaining input images of the person; wherein each image comprises the person and an arbitrary background; repeating, for each input image of the input images, converting the input image, by a portrait matting predictor, to (a) a first colored background image that comprises the person and a background of a first color, and (b) a second colored background image that comprises the person and a background of a second color; wherein the first color differs from the second color.

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