| 摘要 |
A camera comprising: a photosurface comprising light sensitive pixels that generate signals responsive to light incident thereon and optics that focus an image of a scene onto the photosurface; and an illumination system for illuminating the scene, the illumination system comprising: an illuminator having a plurality of substantially contiguous, independently controllable light providing regions; optics that focuses an image or the illuminator on the scene so that light from the illuminator illuminates substantially all of and substantially only the field of view of the camera; and a controller that controls light provided by each light providing region.
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