| 摘要 |
A system for the production of a second three-dimensional image magnified from a first three-dimensional image in substantially the same proportions, including a first active optical system for creating from the threeimensional image, a first two-dimensional array. The array is comprised of two-dimensional elemental images. The first active optical system has a number of elements which is equal to the number of elemental images in the array. The configuration of the elements of the first active optical system corresponds to the configuration of the elemental images in the array. The first array is magnified equally in all directions to create a second two-dimensional array comprised also of two-dimensional elemental images. A second active optical system reconstructs a second three-dimensional image that is a magnification of the first three-dimensional image. The second active optical system has an F-number equal to the F-number of the first active optical s*stem. The number of elements in the second active optical system is equal to the number of elemental images in the array. The configuration of the elements in the second active optical system corresponds to the configuration of the elemental images in the array. All of the component parts of an equation for determining the F-number of the second active optical system are the same multiples of all of the component parts used for determining the F-number of the first active optical system, respectively. The multiple is equal to the selected magnification factor.
|
