Patent · US Active

Adaptive pixel sampling order for temporally dense rendering

US11089320B2 · kind B2 · utility

1Cited by

0References

24Claims

0Family size

Assignee

NVIDIA Corporation · US

Inventors

Johan Andersson · Mörbylånga, SE
Jim K. Nilsson · Lund, SE
Tomas G. Akenine-Moller · Lund, SE

Key dates

Filing date	Mar 26, 2020
Grant date	Aug 10, 2021
Priority date	—
Expiry date	Mar 26, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH04N19/59
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.