Method and device for head attitude compensation
A head posture and compensation method technology, applied in the field of virtual reality, can solve the problems of increasing VR system display delay, impact, adding additional read and write operations, etc.
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[0050] Now in conjunction with the accompanying drawings, the preferred embodiments of the present invention will be described in detail. like figure 1 Shown is a flowchart of a head posture compensation method 100 according to an embodiment of the present invention.
[0051] Step 101 first predicts the rendering completion time t1 of the image frame to be displayed according to the display time of at least two rendered image frames and the time t0 when the image frame to be displayed is ready to start rendering. Among them, the time t0 from the time t0 to start rendering of the image frame to be displayed is very short. During this time, the head pose Q required for rendering F(n) will be ready, and the head pose Q will be calculated. After that, the rendering starts.
[0052] Step 103 calculates the start display time t2 of the image frame to be displayed according to the rendering completion time t1 of the image frame to be displayed predicted in step 101, and the start d...
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