公开(公告)号：US10147203B2

公开(公告)日：2018-12-04

申请号：US14846738

申请日：2015-09-05

Applicant: NVIDIA CORPORATION

Inventor： Yury Y. Uralsky ,  Jonah M. Alben ,  Ankan Banerjee ,  Gregory Massal ,  Thomas Petersen ,  Oleg Kuznetsov ,  Eric B. Lum ,  Prakshep Mehta

IPC: G06T11/00 ,  G06T11/40

Abstract: A raster unit is configured to generate different sample patterns for adjacent pixels within a given frame. In addition, the raster unit may adjust the sample patterns between frames. The raster unit includes an index unit that selects a sample pattern table for use with a current frame. For a given pixel, the index unit extracts a sample pattern from the selected sample pattern table. The extracted sample pattern is used to generate coverage information for the pixel. The coverage information for all pixels is then used to generate an image. The resultant image may then be filtered to reduce or remove artifacts induced by the changing of sample locations.

公开(公告)号：US20250104186A1

公开(公告)日：2025-03-27

申请号：US17514448

申请日：2021-10-29

Applicant: Nvidia Corporation

Inventor： Loudon Cohen ,  Gregory Massal ,  Pekka Janis

IPC: G06T3/40 ,  G06N3/04 ,  G06T5/00 ,  G06T5/50

Abstract: Apparatuses, systems, and techniques are presented to reconstruct one or more images. In at least one embodiment, one or more neural networks are used to upsample one or more images based, at least in part, on one or more brightness values.

公开(公告)号：US10957078B2

公开(公告)日：2021-03-23

申请号：US16209895

申请日：2018-12-04

Applicant: NVIDIA Corporation

Inventor： Yury Y. Uralsky ,  Jonah M. Alben ,  Ankan Banerjee ,  Gregory Massal ,  Thomas Petersen ,  Oleg Kuznetsov ,  Eric B. Lum ,  Prakshep Mehta

IPC: G06T11/00 ,  G06T11/40

Abstract: A raster unit is configured to generate different sample patterns for adjacent pixels within a given frame. In addition, the raster unit may adjust the sample patterns between frames. The raster unit includes an index unit that selects a sample pattern table for use with a current frame. For a given pixel, the index unit extracts a sample pattern from the selected sample pattern table. The extracted sample pattern is used to generate coverage information for the pixel. The coverage information for all pixels is then used to generate an image. The resultant image may then be filtered to reduce or remove artifacts induced by the changing of sample locations.

公开(公告)号：US20230177649A1

公开(公告)日：2023-06-08

申请号：US17541628

申请日：2021-12-03

Applicant: Nvidia Corporation

Inventor： Gregory Massal ,  David Tarjan ,  Jonathan Filip Gustav Granskog

IPC: G06T5/00 ,  G06T3/40 ,  G06T7/20

CPC classification number: G06T5/001 ,  G06T3/40 ,  G06T7/20 ,  G06T2207/20016

Abstract: Apparatuses, systems, and techniques are presented to reconstruct one or more images. In at least one embodiment, one or more objects in an image are caused to be generated based, at least in part, on applying one or more offsets to a motion of the one or more objects relative to one or more prior images.

公开(公告)号：US10096086B2

公开(公告)日：2018-10-09

申请号：US14846737

申请日：2015-09-05

Applicant: NVIDIA CORPORATION

Inventor： Yury Y. Uralsky ,  Jonah M. Alben ,  Ankan Banerjee ,  Gregory Massal ,  Thomas Petersen ,  Oleg Kuznetsov ,  Eric B. Lum ,  Prakshep Mehta

IPC: G06T5/00 ,  G06T11/00 ,  G06T1/20 ,  G06T5/20

Abstract: A raster unit is configured to generate different sample patterns for adjacent pixels within a given frame. In addition, the raster unit may adjust the sample patterns between frames. The raster unit includes an index unit that selects a sample pattern table for use with a current frame. For a given pixel, the index unit extracts a sample pattern from the selected sample pattern table. The extracted sample pattern is used to generate coverage information for the pixel. The coverage information for all pixels is then used to generate an image. The resultant image may then be filtered to reduce or remove artifacts induced by the changing of sample locations.