公开(公告)号：US20230334312A1

公开(公告)日：2023-10-19

申请号：US18044661

申请日：2021-08-11

Applicant: SONY GROUP CORPORATION

Inventor： JUN NISHIKAWA

IPC: G06N3/08

CPC classification number: G06N3/08

Abstract: The information processing apparatus is configured to have a filter elimination processing section for eliminating a filter whose dispersion is less than a threshold value in a neural network having a Depthwise convolution layer, a Pointwise convolution layer, and a Batch normalization layer, and have a quantization processing section for performing quantization of the neural network.

公开(公告)号：US20250102895A1

公开(公告)日：2025-03-27

申请号：US18730424

申请日：2022-08-18

Applicant: SONY GROUP CORPORATION

Inventor： JUN NISHIKAWA ,  TOMOHARU NAKAMURA

IPC: G03B21/20 ,  G03B21/00

Abstract: An image display apparatus according to an embodiment of the present technology includes a light source, an image generator, and a projection optical system. The image generator modulates light emitted by the light source to generate image light that includes a plurality of pieces of pixel light. The projection optical system includes a lens system and a reflection optical system. The lens system is formed along a reference axis at a position at which the generated image light enters the lens system. The lens system refracts the plurality of pieces of pixel light included in the generated image light, and emits the plurality of pieces of refracted pixel light. The reflection optical system is formed along the reference axis. The plurality of pieces of pixel light emitted from the lens system is reflected off the reflection optical system to be headed for an onto-projection object in a state in which traveling directions of the plurality of pieces of pixel light are aligned, the onto-projection object being an object onto which projection is performed.

公开(公告)号：US20240411127A1

公开(公告)日：2024-12-12

申请号：US18699365

申请日：2022-09-12

Applicant: SONY GROUP CORPORATION

Inventor： YUICHI HASEGAWA ,  JUN NISHIKAWA

IPC: G02B27/00 ,  G06F1/16

Abstract: A head mount device (100) includes a housing (110, 120) and a light guidance unit (130). The housing (110, 120) is configured to fix a portable display device (200) thereto. The light guidance unit (130) is configured to change an angle of view of a sensor (212) mounted on the portable display device (200) so as to allow the sensor (212) to sense at least a lower region below a line-of-sight direction of a user in a mounting state in which the portable display device (200) is fixed to the housing (110, 120), and the housing (110, 120) is mounted on the user.

公开(公告)号：US20240220775A1

公开(公告)日：2024-07-04

申请号：US18567456

申请日：2021-12-27

Applicant: SONY GROUP CORPORATION

Inventor： JUN NISHIKAWA ,  MASATO ISHII ,  TAKUYA NARIHIRA

IPC: G06N3/045

CPC classification number: G06N3/045

Abstract: Provided is an information processing system that performs processing related to a subjective evaluation of data generated using a machine learning model. An information processing system includes a system feedback acquisition unit that acquires generation data and evaluation information based on an evaluation model for the generation data, a system feedback presentation unit that presents the generation data and the evaluation information, a user feedback acquisition unit that acquires a user evaluation for the generation data or the evaluation information, and an output unit that outputs the user evaluation acquired by the user feedback acquisition unit.