Multi-baseline camera array system architectures for depth augmentation in VR/AR applications
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United States of America Patent
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Oct 13, 2020
Grant Date -
Oct 20, 2016
app pub date -
Apr 19, 2016
filing date -
Apr 19, 2015
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Abstract
Embodiments of the invention provide a camera array imaging architecture that computes depth maps for objects within a scene captured by the cameras, and use a near-field sub-array of cameras to compute depth to near-field objects and a far-field sub-array of cameras to compute depth to far-field objects. In particular, a baseline distance between cameras in the near-field subarray is less than a baseline distance between cameras in the far-field sub-array in order to increase the accuracy of the depth map. Some embodiments provide an illumination near-IR light source for use in computing depth maps.
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