Mathematical foundations of computed tomography.
نویسندگان
چکیده
Along with a review of some of the mathematical foundations of computed tomography, the article contains new results on derivation of reconstruction formulas in a general setting encompassing all standard formulas; discussion and examples of the role of the point spread function with recipes for producing suitable ones; formulas for, and examples of, the reconstruction of certain functions of the attenuation coefficient, e.g., sharpened versions of it, some of them with the property that reconstruction at a point requires only the attenuation along rays meeting a small neighborhood of the point.
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عنوان ژورنال:
- Applied optics
دوره 24 23 شماره
صفحات -
تاریخ انتشار 1985