Three dimensional display system

1. A non-transitory computer accessible memory medium that stores program instructions executable by at least one processor to implement:

receiving information regarding a two dimensional (2D) hogel array, comprising a plurality of hogel apertures, wherein the information regarding the 2D hogel array specifies number, size, and spacing of the plurality of hogel apertures;

receiving information regarding a 3D scene to be rendered, including a scaling factor that maps the 3D scene to a 3D display volume;

for each hogel aperture of a sparse subset of the plurality of hogel apertures in the 2D hogel array:

computing a 2D perspective rendering of the 3D scene from the point of view (POV) of the hogel aperture of the sparse subset; and

computing a color radiation intensity pattern based on the 2D perspective rendering;

for each hogel aperture of a complementary subset of the hogel apertures that are complementary with respect to the sparse subset:

interpolating the color radiation intensity patterns of a plurality of hogel apertures of the sparse subset in a specified neighborhood of the hogel aperture, thereby computing an interpolated color radiation intensity pattern for the hogel aperture of the complementary subset;

computing a full set of color radiation intensity patterns for the 2D hogel array based on the color radiation intensity patterns of the sparse subset of hogel apertures and the interpolated color radiation intensity patterns for the complementary subset of the hogel apertures; and

storing the full set of color radiation intensity patterns for the 2D hogel array, wherein the full set of color radiation intensity patterns for the 2D hogel array is useable to display a holographic view of the 3D scene.

2. The non-transitory computer accessible memory medium of claim 1 , wherein the 2D hogel array is defined on a surface, and wherein the information regarding the 2D hogel array further specifies the surface.

3. A system for video holographic display, comprising:

at least one processor;

a memory, coupled to the at least one processor, wherein the memory stores program instructions executable by the at least one processor to:

receive information regarding a two dimensional (2D) hogel array, comprising a plurality of hogel apertures, wherein the information regarding the 2D hogel array specifies number, size, and spacing of the plurality of hogel apertures;

receive information regarding a 3D scene to be rendered, including a scaling factor that maps the 3D scene to a 3D display volume;

for each hogel aperture of a sparse subset of the plurality of hogel apertures in the 2D hogel array:

computing a 2D perspective rendering of the 3D scene from the point of view (POV) of the hogel aperture of the sparse subset; and

computing a color radiation intensity pattern based on the 2D perspective rendering;

for each hogel aperture of a complementary subset of the hogel apertures that are complementary with respect to the sparse subset:

interpolating the color radiation intensity patterns of a plurality of hogel apertures of the sparse subset in a specified neighborhood of the hogel aperture, thereby computing an interpolated color radiation intensity pattern for the hogel aperture of the complementary subset;

computing a full set of color radiation intensity patterns for the 2D hogel array based on the color radiation intensity patterns of the sparse subset of hogel apertures and the interpolated color radiation intensity patterns for the complementary subset of the hogel apertures; and

storing the full set of color radiation intensity patterns for the 2D hogel array, wherein the full set of color radiation intensity patterns for the 2D hogel array is useable to display a holographic view of the 3D scene.

4. The system of claim 3 , wherein the 2D hogel array is defined on a surface, and wherein the information regarding the 2D hogel array further specifies the surface.