ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,418,639, issued on Sept. 16, was assigned to Google LLC (Mountain View, Calif.).
"Virtual compensation of camera positions in a light field display" was invented by Guillermo Fabian Diaz Lankenau (Santa Cruz, Calif.) and Antonio Yamil Layon Halun (Mountain View, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Systems and methods are disclosed in which low-cost sensors are mounted onto a 3D light field display to measure variations in strain or temperature. The sensors can be mounted to a common backplate with the cameras to correlate camera motion in response to thermally-induced deformation of the display. Once a correlation between the sensor m...