公开(公告)号：US20170285736A1

公开(公告)日：2017-10-05

申请号：US15087471

申请日：2016-03-31

Applicant: Sony Computer Entertainment Inc.

Inventor： Andrew Young ,  Jeffrey Roger Stafford

IPC: G06F3/01 ,  H04N19/124

CPC classification number: G06F3/013 ,  G02B27/017 ,  G02B2027/014 ,  G02B2027/0178 ,  G02B2027/0187 ,  G06F1/163 ,  G06F1/1686 ,  G06F1/325 ,  G06F3/011 ,  G06F3/0304 ,  G06F3/147 ,  G09G2310/04 ,  G09G2340/0428 ,  G09G2350/00 ,  H04N19/124 ,  H04N19/167

Abstract: Gaze tracking data may representing a user's gaze with respect to one or more images transmitted to a user are analyzed to determine one or more regions of interest. Compression of the one or more transmitted images is adjusted so that fewer bits are needed to transmit data for portions of an image outside the one or more regions interest than for portions of the image within the one or more regions of interest.

公开(公告)号：US20170285735A1

公开(公告)日：2017-10-05

申请号：US15086953

申请日：2016-03-31

Applicant: Sony Computer Entertainment Inc.

Inventor： Andrew Young ,  Jeffrey Roger Stafford

IPC: G06F3/01

CPC classification number: G06F3/013 ,  G06T1/20 ,  G06T15/00

Abstract: Gaze tracking data may be analyzed to determine the onset and duration of a vision interrupting event, such as a blink or saccade. Presentation of images to a viewer may then be suspended during the vision interrupting event and resumed in sufficient time to ensure that the viewer sees the image at the time the vision interrupting event has concluded.

公开(公告)号：US20170287112A1

公开(公告)日：2017-10-05

申请号：US15087629

申请日：2016-03-31

Applicant: Sony Computer Entertainment Inc.

Inventor： Jeffrey Roger Stafford ,  Andrew Young

IPC: G06T5/00 ,  G06T3/40 ,  G06T15/20 ,  G06F3/01

CPC classification number: G06T5/00 ,  G02B27/017 ,  G02B27/0179 ,  G02B2027/0118 ,  G02B2027/014 ,  G02B2027/0147 ,  G02B2027/0187 ,  G06F1/163 ,  G06F1/1694 ,  G06F3/011 ,  G06F3/012 ,  G06F3/013 ,  G06F3/0304 ,  G06T17/20 ,  G06T2207/20024 ,  G06T2207/20192 ,  G06T2207/20221 ,  G06T2210/36

Abstract: Gaze tracking data representing a viewer's gaze with respect to one or more images presented to the viewer is used to generate foveated image data representing one or more foveated images characterized by a higher level of detail within one or more regions of interest and a lower level of detail outside the regions of interest. The image data for portions outside the one or more regions of interest is selectively filtered to reduce visual artifacts due to contrast resulting from the lower level of detail before compositing foveated images for presentation.

公开(公告)号：US20170287446A1

公开(公告)日：2017-10-05

申请号：US15086645

申请日：2016-03-31

Applicant: Sony Computer Entertainment Inc.

Inventor： Andrew Young ,  Jeffrey Roger Stafford

IPC: G09G5/391 ,  G06F3/01

CPC classification number: G09G5/391 ,  G02B27/017 ,  G06F1/3265 ,  G06F3/013 ,  G09G2340/0407 ,  Y02D10/153

Abstract: Foveated rendering based on user gaze tracking may be adjusted to account for the realities of human vision. Gaze tracking error and state parameters may be determined from gaze tracking data representing a user's gaze with respect to one or more images presented to a user. Adjusted foveation data representing an adjusted size and/or shape of one or more regions of interest in one or more images to be subsequently presented to a user may be generated based on the one or more gaze tracking error or state parameters. Foveated image data representing one or more foveated images may be generated with the adjusted foveation data. The foveated images are characterized by level of detail within the one or more regions of interest and lower level of detail outside the one or more regions of interest. The foveated images may then be presented to the user.

公开(公告)号：US10192528B2

公开(公告)日：2019-01-29

申请号：US15086645

申请日：2016-03-31

Applicant: Sony Computer Entertainment Inc.

Inventor： Andrew Young ,  Jeffrey Roger Stafford

IPC: G06F1/32 ,  G09G5/391 ,  G06F3/01 ,  G02B27/01

Abstract: Foveated rendering based on user gaze tracking may be adjusted to account for the realities of human vision. Gaze tracking error and state parameters may be determined from gaze tracking data representing a user's gaze with respect to one or more images presented to a user. Adjusted foveation data representing an adjusted size and/or shape of one or more regions of interest in one or more images to be subsequently presented to a user may be generated based on the one or more gaze tracking error or state parameters. Foveated image data representing one or more foveated images may be generated with the adjusted foveation data. The foveated images are characterized by level of detail within the one or more regions of interest and lower level of detail outside the one or more regions of interest. The foveated images may then be presented to the user.