Visual perception assistance apparatus and method

Patent metadata

Field	Value
Publication number	US-12594497-B2
Application number	US-202318339361-A
Country	US
Kind code	B2
Filing date	Jun 22, 2023
Priority date	Jun 29, 2022
Publication date	Apr 7, 2026
Grant date	Apr 7, 2026

Abstract

A visual perception assistance apparatus includes a rendering unit configured to render, for display, a virtual environment, the virtual environment comprising one or more virtual elements; a selection unit configured to select one or more of the virtual elements; and an adapting unit configured to, for a given selected virtual element, adapt one or more aspects associated with an appearance of the given selected virtual element in dependence upon a distance between the given selected virtual element and a predetermined location within the virtual environment.

First claim

The invention claimed is:

1 . A depth perception assistance apparatus, comprising:
a rendering unit configured to render, for display, a virtual environment, the virtual environment comprising one or more virtual elements; a selection unit configured to select one or more of the virtual elements in dependence upon whether at least part of the one or more of the virtual elements satisfies one or more predefined motion-based criteria; and an adapting unit configured to, for a given selected virtual element, adapt one or more aspects associated with an appearance of the given selected virtual element in dependence upon a distance between the given selected virtual element and a predetermined location within the virtual environment.

2 . A depth perception assistance apparatus according to claim 1 , wherein the selection unit is configured to select a given virtual element in dependence upon whether at least part of the given virtual element satisfies one or more predefined distance-based criteria applicable to the predetermined location.

3 . A depth perception assistance apparatus according to claim 2 , wherein one or more of the predefined distance-based criteria correspond to one or more prospective changes in state of one or more of the virtual elements.

4 . A depth perception assistance apparatus according to claim 1 , wherein the selection unit is configured to select a given virtual element in dependence upon one of:
i. whether at least part of the given virtual element is visible from the point of view of the virtual camera; and ii. whether at least part of the given virtual element is predicted to be visible from the point of view of the virtual camera within a threshold period of time.

5 . A depth perception assistance apparatus according to claim 1 , wherein a given virtual element corresponds to one of:
i. at least part of a virtual object disposed within the virtual environment; ii. at least part of a virtual character disposed within the virtual environment; and iii. at least part of the virtual environment.

6 . A depth perception assistance apparatus according to claim 1 , wherein the predetermined location corresponds to one of:
i. a current location of a virtual object disposed within the virtual environment; ii. a current location of a virtual character disposed within the virtual environment; iii. a current point of view of the virtual camera, the virtual camera being disposed within the virtual environment; and iv. a user-defined location within the virtual environment.

7 . A depth perception assistance apparatus according to claim 1 , wherein the one or more aspects associated with the appearance of the given selected virtual element are one or more of:
i. a colour value; ii. a brightness value; iii. an opacity value; iv. a texture value; v. a graphical overlay associated with the given virtual element; vi. a shape and/or size of the given virtual element; vii. a visibility of the given virtual element; and viii. an animation associated with the given virtual element; and ix. a resolution at which the given virtual element is to be rendered.

8 . A depth perception assistance apparatus according to claim 1 , wherein the adapting unit is configured to adapt one or more of the aspects associated with the appearance of the given selected virtual element in dependence upon a characteristic associated with the given virtual element.

9 . A depth perception assistance apparatus according to claim 8 , wherein the characteristic associated with the given virtual element is one of:
i. a type of virtual object that the given virtual element is comprised within; ii. a type of virtual character that the given virtual element is comprised within; and iii. a type of virtual environment terrain that the given virtual element is comprised within.

10 . A depth perception assistance apparatus according to claim 1 , wherein the adapting unit configured to adapt one or more of the aspects associated with the appearance of the given virtual element in response to one or more user inputs.

11 . A depth perception assistance method, comprising:
rendering, for display, a virtual environment, the virtual environment comprising one or more virtual elements; selecting one or more virtual elements in dependence upon whether at least part of the one or more of the virtual elements satisfies one or more predefined motion-based criteria; and for a given selected virtual element, adapting one or more aspects associated with an appearance of the given selected virtual element in dependence upon a distance between the given selected virtual element and a predetermined location within the virtual environment.

12 . A depth perception assistance method according to claim 11 , wherein the selecting step comprises selecting a given virtual element in dependence upon whether at least part of the given virtual element satisfies one or more predefined distance-based criteria applicable to the predetermined location.

13 . A depth perception assistance method according to claim 12 , wherein one or more of the predefined distance-based criteria correspond to one or more prospective changes in state of one or more of the virtual elements.

14 . A non-transitory, computer-readable storage medium containing computer program comprising computer executable instructions adapted to cause a computer system to perform a depth perception assistance method, comprising:
rendering, for display, a virtual environment, the virtual environment comprising one or more virtual elements; selecting one or more virtual elements in dependence upon whether at least part of the one or more of the virtual elements satisfies one or more predefined motion-based criteria; and for a given selected virtual element, adapting one or more aspects associated with an appearance of the given selected virtual element in dependence upon a distance between the given selected virtual element and a predetermined location within the virtual environment.

Assignees

• Sony Interactive Entertainment Inc

Inventors

• Gupta Rajeev
• Millson Jason Craig
• Connor Patrick John
• Cerrato Maurizio
• Henderson Christopher William

Classifications

• A63F13/52 Primary

  involving aspects of the displayed game scene · CPC title

• G06T5/94

  based on local image properties, e.g. for local contrast enhancement · CPC title

• A63F2300/66

  for rendering three dimensional images · CPC title

• A63F13/525 Primary

  Changing parameters of virtual cameras · CPC title

• G06T15/00 Primary

  Three-dimensional [3D] image rendering · CPC title