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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 11120609 B1

PDFFull Text
Date of Patent:
Sep. 14, 2021

Filed:

Mar. 27, 2020

Reconstruction for temporally dense ray trace rendering

Applicant:

Nvidia Corp., Santa Clara, CA (US);

Inventors:

Johan Pontus Andersson, Lund, SE;

Tomas Guy Akenine-Möller, Lund, SE;

Jim Nilsson, Lund, SE;

Marco Salvi, Seattle, WA (US);

Josef Spjut, Durham, NC (US);

Assignee:

NVIDIA Corp., Santa Clara, CA (US);

Attorney:

Rowan TELS LLC

Primary Examiner:

Tize Ma

Int. Cl.
CPC ...
G06T 15/06 (2011.01); G06T 15/20 (2011.01); G06T 15/50 (2011.01); H04N 19/513 (2014.01); H04N 19/132 (2014.01); H04N 19/182 (2014.01);
U.S. Cl.
CPC ...
G06T 15/06 (2013.01); G06T 15/205 (2013.01); G06T 15/503 (2013.01); H04N 19/132 (2014.11); H04N 19/182 (2014.11); H04N 19/513 (2014.11);
Abstract

A method dynamically selects one of a first sampling order and a second sampling order for a ray trace of pixels in a tile where the selection is based on a motion vector for the tile. The sampling order may be a bowtie pattern or an hourglass pattern. Subframes generated based on the sampling order are communicated over a bus along with motion vectors for tiles of the subframes.

Find Patent Forward Citations

Andersson, Johan. (2021). Reconstruction for temporally dense ray trace rendering (U.S. Patent No. 11120609). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11120609

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

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