公开(公告)号：US20250108291A1

公开(公告)日：2025-04-03

申请号：US18478174

申请日：2023-09-29

Applicant: Sony Interactive Entertainment Inc.

Inventor： Rathish Krishnan ,  Eric Hsuming Chen ,  Jason Wang ,  Deepali Arya ,  Hung-Ju Lee

IPC: A63F13/335

Abstract: Techniques are described for reducing latency in networked gaming by reducing I-frame sizes (which also results in automatically increasing P-frame sizes) to reduce the overall amount of video being transmitted. The reduced size of the I-frames is compensated for by increasing the size of other frames using a low pass filter (LPF) such as a Gaussian filter which reduces sharpness that the decoder can try to recover, or by use of lower resolution. The I-frame can be reduced by rotating it or flipping/mirroring it to produce the smaller coded frame, sending a flag to signal the orientation.

公开(公告)号：US20240198230A1

公开(公告)日：2024-06-20

申请号：US18066255

申请日：2022-12-14

Applicant: Sony Interactive Entertainment Inc.

Inventor： RATHISH KRISHNAN ,  Deepali Arya ,  Manoj Srivastava ,  Seema Kataria ,  Jason Wang

IPC: A63F13/655 ,  A63F13/213

CPC classification number: A63F13/655 ,  A63F13/213

Abstract: An image of a computer game player wearing a headset that occludes part of the face is input to a trained machine learning (ML) model, which outputs in response a full-face image that is not occluded for use in, e.g., social network settings related to the game.

公开(公告)号：US20210266571A1

公开(公告)日：2021-08-26

申请号：US17313882

申请日：2021-05-06

Applicant: Sony Interactive Entertainment Inc.

Inventor： Eric Hsuming Chen ,  Hung-Ju Lee ,  Jason N. Wang ,  Rathish Krishnan ,  Deepali Arya

IPC: H04N19/167 ,  G06T7/73 ,  H04N19/59 ,  H04N19/17 ,  H04N19/132 ,  H04N19/119 ,  H04N19/172 ,  G06T7/11 ,  G06T3/40 ,  G06T11/60

Abstract: Video stream data is selectively scaled so that sections within regions of interest (ROI) maintain high resolution while areas not within the region of interest are down-scaled to reduce bandwidth cost of transmission. A low compression encoder compresses sections of a video frame corresponding to one or more ROI without motion search or prediction mode decision to generate low-compression section data. The video frame is downscaled and a high compression encoder compresses the resulting downscaled video frame with prediction mode decision to generate high-compression frame data.