Abstract: An aperture partitioning element for an imaging system is disclosed. The aperture partitioning element includes a plurality of segments each including a reflective surface and a body. The plurality of segments are each independently moveable in at least one of an x-axis, a y-axis, and a z-axis of the aperture partitioning element. The aperture partitioning element also includes at least one positioner received within the body of a corresponding segment. The at least one positioner is actuated to move the corresponding segment in at least one of the x-axis, the y-axis, and the z-axis.

Abstract: An aperture partitioning element for an imaging system is disclosed. The aperture partitioning element includes a plurality of segments each including a reflective surface and a body. The plurality of segments are each independently moveable in at least one of an x-axis, a y-axis, and a z-axis of the aperture partitioning element. The aperture partitioning element also includes at least one positioner received within the body of a corresponding segment. The at least one positioner is actuated to move the corresponding segment in at least one of the x-axis, the y-axis, and the z-axis.

Abstract: Systems and methods which combine standard image reconstruction and beam-control techniques with tomographic estimation of three-dimensional atmospheric turbulence to enable high-quality anisoplanatic imaging of distant objects at long range through the atmosphere over an extended field-of-view using a large aperture. More specifically, the systems and methods combine the concepts of atmospheric tomography, forward-model image reconstruction and tip, tilt, beam-walk, and focus control techniques to produce image reconstructions of high quality for large objects that move rapidly as viewed by large apertures in weak or strong extended atmospheric turbulence.

Abstract: A method and apparatus for reducing blur in an image generated by an imaging system is provided. A blur model for the image is identified with respect to an exposure time for the image using a sequence of reference images of an artificial reference point object generated during the exposure time for the image. A source of the artificial reference point object is inertially stabilized over the exposure time. The image is deconvolved with the blur model identified for the image to form a modified image having a desired reduction in blur relative to the image generated by the imaging system.