Interactive computer-generated hologram using spherical angular spectrum
نویسندگان
چکیده
We will present an interactive computer-generated hologram technique using spherical angular spectrum. The spherical angular spectrum consists of the frequency spectrum of the object wave in all-around directions. The spherical angular spectrum is computed by a formula of the Fourier coefficients of point light source. Given a spherical angular spectrum, one can generate a planar hologram at a high speed for any given direction. We also present an interactive computer-generated hologram example using a hand-recognition sensor. OCIS codes: 050.1940, 090.1760, 070.0070.
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