Patent Document ID: 7916934
Application ID: 11696562
Patent Status: 1

Claim One:
1. A computer implemented method for acquiring and displaying light fields, comprising, the steps of: interpolating input samples of an input light field to produce a reparameterized light field, in which the input samples are different views acquired of a three dimensional scene by a plurality of cameras, and in which the interpolating is according to an acquisition parameterization and a display parameterization; prefiltering the reparameterized light field to produce a prefiltered light field; and sampling the prefiltered light field to produce output samples having the display parameterization, the output samples for display as an output light field on a three dimensional display device, in which the sampling is an oversampling in a plane of the three dimensional display device to reduce inter-perspective aliasing in an oversampled light field, and in which the oversampled light field is subsampled according to the display the output samples, and wherein a bandwidth of the three dimensional display device is parameterized according to an angular frequency of the three dimensional display device, and a spatial frequencies of the three dimensional display device.