Fresnel and Fourier hologram generation using orthographic projection images

JH Park, MS Kim, G Baasantseren, N Kim - Optics express, 2009 - opg.optica.org
Optics express, 2009opg.optica.org
A novel technique for synthesizing a hologram of threedimensional objects from multiple
orthographic projection view images is proposed. The three-dimensional objects are
captured under incoherent white illumination and their orthographic projection view images
are obtained. The orthographic projection view images are multiplied by the corresponding
phase terms and integrated to form a Fourier or Fresnel hologram. Using simple
manipulation of the orthographic projection view images, it is also possible to shift the three …
A novel technique for synthesizing a hologram of threedimensional objects from multiple orthographic projection view images is proposed. The three-dimensional objects are captured under incoherent white illumination and their orthographic projection view images are obtained. The orthographic projection view images are multiplied by the corresponding phase terms and integrated to form a Fourier or Fresnel hologram. Using simple manipulation of the orthographic projection view images, it is also possible to shift the three-dimensional objects by an arbitrary amount along the three axes in the reconstruction space or invert their depths with respect to the given depth plane. The principle is verified experimentally.
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