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:
Feb. 27, 2024
Filed:
Sep. 30, 2022
Applicant:
Imagination Technologies Limited, Kings Langley, GB;
Inventors:
Szabolcs Csefalvay, Hertfordshire, GB;
James Imber, Hertfordshire, GB;
David Walton, Hertfordshire, GB;
Insu Yu, Hertfordshire, GB;
Assignee:
Imagination Technologies Limited, Kings Langley, GB;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06T 5/00 (2006.01); G06T 5/20 (2006.01); G06T 5/50 (2006.01); G06T 15/06 (2011.01); G06T 15/50 (2011.01); G06T 3/40 (2006.01);
U.S. Cl.
CPC ...
G06T 5/002 (2013.01); G06T 3/40 (2013.01); G06T 5/20 (2013.01); G06T 5/50 (2013.01); G06T 15/06 (2013.01); G06T 15/506 (2013.01); G06T 2207/20016 (2013.01); G06T 2207/20212 (2013.01); G06T 2207/20221 (2013.01);
Abstract
A method of rendering an image of a 3-D scene includes rendering a noisy image; and obtaining one or more guide channels. For each of a plurality of local neighbourhoods, the method comprises: calculating the parameters of a model that approximates the noisy image as a function of the one or more guide channels, and applying the calculated parameters to produce a denoised image. Tiling is used when calculating the parameters of the model.