Three-channel camera systems with collinear apertures

1. A device comprising an aperture element positioned within a primary optical facility having a center axis, the aperture element including three apertures positioned collinearly, each one of the apertures selectively transmitting a portion of an optical wavefront of the primary optical facility, thereby providing three optical channels, and a center one of the apertures positioned on the center axis.

2. The device of claim 1 wherein the three apertures are substantially equally spaced apart.

3. The device of claim 1 wherein the aperture element includes one or more of a moving plate, an electronic aperture, a shutter, a shuttering aperture, an oscillating aperture, a flipping mirror, a rotating mirror, and a digital light processor.

4. The device of claim 1 wherein the aperture element is adapted to rotate on the center axis.

5. The device of claim 1 further comprising a refocusing facility having three refocusing elements located at conjugate positions to the three apertures within the primary optical facility.

6. The device of claim 5 wherein the refocusing facility is adapted to rotate on the center axis.

7. The device of claim 5 wherein the aperture element is adapted to rotate on the center axis.

8. The device of claim 7 wherein the refocusing facility is adapted to rotate in an opposite direction from the aperture element.

9. The device of claim 1 further comprising three optical sensors positioned to capture data from each of the three optical channels.

10. The device of claim 9 wherein each one of the three optical sensors includes a collection of sensors to acquire RGB data.

11. The device of claim 9 further comprising a sampling facility that redirects the three optical channels to the three optical sensors.

12. The device of claim 11 wherein the sampling facility includes two mirrors separated by a space that passes a center one of the optical channels corresponding to the center one of the apertures.

13. The device of claim 11 wherein the sampling facility includes three mirrors.

14. The device of claim 11 wherein the sampling facility includes at least one prism.

15. The device of claim 14 wherein the at least one prism includes a prism having a hole that passes a center one of the optical channels corresponding to the center one of the apertures.

16. A device comprising a refocusing facility positioned within a primary optical facility having a center axis, the refocusing facility including three refocusing elements positioned collinearly and substantially equally spaced, each one of the three refocusing elements refocusing a portion of an optical wavefront of the primary optical facility, and a center one of the refocusing elements positioned on the center axis.

17. The device of claim 16 wherein the refocusing facility is adapted to rotate on the center axis.

18. The device of claim 16 wherein the refocusing elements include at least one mirror.

19. The device of claim 16 wherein the refocusing elements include at least one lens.

20. The device of claim 16 wherein the refocusing elements include at least one meso-optical element.

21. The device of claim 16 further comprising three optical sensors positioned to capture data from each of the three optical channels.

22. The device of claim 21 wherein each one of the three optical sensors includes a collection of sensors to acquire RGB data.

23. A method of processing images from sensors comprising:

receiving the output of three optical sensors of an imaging system, the three optical sensors including a center sensor that captures data from a center channel of an optical path and two side sensors, each side sensor having an equal displacement with respect to image motion within the optical path;

changing a sign of displacement direction of a registration between two of the sensors; and

combining a registration between the center sensor and the two side sensors.