发明名称 |
Perception based predictive tracking for head mounted displays |
摘要 |
PERCEPTION BASED PREDICTIVE TRACKING FOR HEAD MOUNTED DISPLAYS There is disclosed a method of and apparatus for predictive tracking for a head mounted display. The method comprises obtaining one or more three-dimensional angular velocity measurements from a sensor monitoring the head mounted display and setting a prediction interval based upon the one or more three-dimensional angular velocity measurements such that the prediction interval is substantially zero when the head mounted display is substantially stationary and the prediction interval increases up to a predetermined latency interval when the head mounted display is moving at an angular velocity of or above a predetermined threshold. The method further includes predicting a three-dimensional orientation for the head mounted display to create a predicted orientation at a time corresponding to the prediction interval, and generating a rendered image corresponding to the predicted orientation for presentation on the head mounted display. "j- C) LO Lf n C) I'D$ Inn Ln -tz) U- |
申请公布号 |
AU2017200163(A1) |
申请公布日期 |
2017.02.02 |
申请号 |
AU20170200163 |
申请日期 |
2017.01.10 |
申请人 |
Oculus VR, LLC |
发明人 |
LAVALLE, Steve;GIOKARIS, Peter |
分类号 |
G02B27/01;G06F3/01 |
主分类号 |
G02B27/01 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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