Title:
再投影フレームのモーションスムージング
Document Type and Number:
Japanese Patent JP7395577
Kind Code:
B2
Abstract:
Described herein are motion smoothing techniques for a display system to account for motion of moving or animating objects in a way that mitigates judder. For example, first pixel data and second pixel data associated with two previously-rendered frames may be provided to a graphics processing unit (GPU) as input. The video encoder of the GPU can process the input pixel data to generate an array of motion vectors which is used to modify third pixel data of a re-projected frame. The modified third pixel data for the re-projected frame is “motion-smoothed” for rendering on a display, such as a head-mounted display (HMD), in a manner that mitigates judder of moving or animating objects.
Inventors:
Vracos, Alex
Ryby, Aaron
Ryby, Aaron
Application Number:
JP2021519155A
Publication Date:
December 11, 2023
Filing Date:
September 27, 2019
Export Citation:
Assignee:
Valve Corporation
International Classes:
H04N5/66; G02B27/02; G09G5/00; G09G5/02; H04N5/64
Domestic Patent References:
| JP7222155A | ||||
| JP2012073350A |
Foreign References:
| US20190045213 | ||||
| US20140307787 | ||||
| US20070035706 | ||||
| US20180041768 |
Attorney, Agent or Firm:
Suzue International Patent Office
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