Abstract
Resolution for radar and X-ray tomography
Margaret Cheney
Colorado State University
This talk will report on joint work with Frank Natterer and Brett Borden to understand the following issue. Radar imaging and X-ray Computed
Tomography (CT) are both based on inverting the Radon transform. Yet radar can make images from as little as two degrees of aperture while X-ray CT typically requires an aperture of at least 120 degrees. This work examines the point spread function for limited-aperture imaging in order to determine the resolution in the two cases.
Tomography (CT) are both based on inverting the Radon transform. Yet radar can make images from as little as two degrees of aperture while X-ray CT typically requires an aperture of at least 120 degrees. This work examines the point spread function for limited-aperture imaging in order to determine the resolution in the two cases.
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