Light Field Camera with MEMS Scanners

Abstract

A light field camera device comprising an array of light field camera elements, each camera element comprising a scanner for scanning an input beam across a two-dimensional angular field; an input focus modulator for modulating the focus of the input beam over time; a radiance sensor for sensing the radiance of the input beam over time; and a radiance sampler for sampling the radiance of the input beam at discrete times; the scanner comprising a biaxial electromechanical scanning mirror comprising: a mirror, a platform, an inner frame, and an outer frame; the mirror attached to the platform via a post, the platform attached to the inner frame via a first pair of hinges, and the inner frame attached to the outer frame via a second pair of hinges; the first pair of hinges arranged substantially orthogonally to the second pair of hinges, thereby to allow biaxial movement of the mirror; the extent of the mirror larger than the extent of the inner frame.

Dependencies are inferred from the claim text.