公开(公告)号：US11648481B2

公开(公告)日：2023-05-16

申请号：US17075377

申请日：2020-10-20

Applicant: Nvidia Corporation

Inventor： Suresh Yerva ,  Stephen Holmes

IPC: A63F13/77 ,  A63F13/537 ,  H04N21/478 ,  H04N21/439

CPC classification number: A63F13/77 ,  A63F13/537 ,  H04N21/4394 ,  H04N21/4781

Abstract: Automated detection of events in content can be performed using regions of information associated with various user interface or display elements. Certain elements can be indicative of a type of event, and regions associated with these elements can be analyzed on a per-frame basis. If one of these primary regions shows a state or transition that is indicative of one of these events, one or more secondary regions can be analyzed as well to attempt to verify whether that event occurred, as well as whether that event qualifies for selection for additional use. Selected events can be used for purposes such as to generate highlight montages, training videos, or user profiles. These events may be positioned at different layers of an event hierarchy, where child regions are only analyzed for frames where a parent region is indicative of a type of event.

公开(公告)号：US12194383B2

公开(公告)日：2025-01-14

申请号：US17586478

申请日：2022-01-27

Applicant: NVIDIA Corporation

Inventor： Jim van Welzen ,  Suresh Yerva ,  Jonathan White ,  Shyam Raikar

IPC: A63F13/5378

Abstract: Apparatuses, systems, and techniques to determine position information for a gameplay session. In at least one embodiment, the position information is determined by at least matching features extracted from a mini-map to feature extracted from a map and determining a transformation matrix to be applied to a position within the mini-map.

公开(公告)号：US20230277944A1

公开(公告)日：2023-09-07

申请号：US18317639

申请日：2023-05-15

Applicant: Nvidia Corporation

Inventor： Suresh Yerva ,  Stephen Holmes

IPC: A63F13/77 ,  A63F13/537 ,  H04N21/478 ,  H04N21/439

CPC classification number: A63F13/77 ,  A63F13/537 ,  H04N21/4781 ,  H04N21/4394

Abstract: Automated detection of events in content can be performed using regions of information associated with various user interface or display elements. Certain elements can be indicative of a type of event, and regions associated with these elements can be analyzed on a per-frame basis. If one of these primary regions shows a state or transition that is indicative of one of these events, one or more secondary regions can be analyzed as well to attempt to verify whether that event occurred, as well as whether that event qualifies for selection for additional use. Selected events can be used for purposes such as to generate highlight montages, training videos, or user profiles. These events may be positioned at different layers of an event hierarchy, where child regions are only analyzed for frames where a parent region is indicative of a type of event.

公开(公告)号：US20240428374A1

公开(公告)日：2024-12-26

申请号：US18338177

申请日：2023-06-20

Applicant: Nvidia Corporation

Inventor： Prabindh Sundareson ,  Suresh Yerva ,  Shyam Kalidas Raikar

IPC: G06T3/40 ,  G06V10/54

Abstract: Approaches presented herein provide for the generation, transmission, and upsampling of content for presentation using devices with varying graphics capabilities. Various computing devices can include integrated GPUs or other limited capacity hardware that may be unable to support higher performance graphics upscaler algorithms, and can thus default to using a process such as hardware-implemented bilinear filtering for upscaling, resulting in lower quality displayed images. An adaptive filter can be used to reduce the number of texture accesses needed per pixel, which can provide for improved perceptive quality and increased device support. A number of input samples to be taken for an output pixel location can be adapted to the capacity of the device to perform the upsampling, where a reduced number of samples or “taps” per pixel can significantly reduce the resource capacity needed to perform upscaling and interpolation using a Catnumm-Rom filter or Lanczos filter, implemented as a GPU shader, and allow higher quality upscaling on limited capacity systems.

公开(公告)号：US20230233940A1

公开(公告)日：2023-07-27

申请号：US17586478

申请日：2022-01-27

Applicant: NVIDIA Corporation

Inventor： Jim van Welzen ,  Suresh Yerva ,  Jonathan White ,  Shyam Raikar

IPC: A63F13/5378

CPC classification number: A63F13/5378

Abstract: Apparatuses, systems, and techniques to determine position information for a gameplay session. In at least one embodiment, the position information is determined by at least matching features extracted from a mini-map to feature extracted from a map and determining a transformation matrix to be applied to a position within the mini-map.

公开(公告)号：US20220118363A1

公开(公告)日：2022-04-21

申请号：US17075377

申请日：2020-10-20

Applicant: Nvidia Corporation

Inventor： Suresh Yerva ,  Stephen Holmes

IPC: A63F13/77 ,  H04N21/439 ,  H04N21/478 ,  A63F13/537

Abstract: Automated detection of events in content can be performed using regions of information associated with various user interface or display elements. Certain elements can be indicative of a type of event, and regions associated with these elements can be analyzed on a per-frame basis. If one of these primary regions shows a state or transition that is indicative of one of these events, one or more secondary regions can be analyzed as well to attempt to verify whether that event occurred, as well as whether that event qualifies for selection for additional use. Selected events can be used for purposes such as to generate highlight montages, training videos, or user profiles. These events may be positioned at different layers of an event hierarchy, where child regions are only analyzed for frames where a parent region is indicative of a type of event.