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Radon transforms --- Geometric tomography --- Tomography --- Mathematics --- Radon
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Geometric tomography deals with the retrieval of information about a geometric object from data concerning its projections (shadows) on planes or cross-sections by planes. It is a geometric relative of computerized tomography, which reconstructs an image from X-rays of a human patient. The subject overlaps with convex geometry and employs many tools from that area, including some formulas from integral geometry. It also has connections to discrete tomography, geometric probing in robotics and to stereology. This comprehensive study provides a rigorous treatment of the subject. Although primarily meant for researchers and graduate students in geometry and tomography, brief introductions, suitable for advanced undergraduates, are provided to the basic concepts. More than 70 illustrations are used to clarify the text. The book also presents 66 unsolved problems. Each chapter ends with extensive notes, historical remarks, and some biographies. This edition includes numerous updates and improvements, with some 300 new references bringing the total to over 800.
Geometric tomography. --- Tomography (Mathematics) --- Tomography, Geometric --- Convex geometry --- Integral transforms --- Tomography --- Geometric tomography
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Geometric tomography --- Tomographie (mathématiques) --- Methodes graphiques --- Imagerie medicale
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Geometric tomography --- Tomographie (mathématiques) --- Radiodiagnostic --- Tomographie (mathématiques)
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This book is a comprehensive study of the Radon transform, which operates on a function by integrating it over hyperplanes. The book begins with an elementary and graphical introduction to the Radon transform, tomography and CT scanners, followed by a rigorous development of the basic properties of the Radon transform. Next the author introduces Grassmann manifolds in the study of the k-plane transform (a version of the Radon transform) which integrates over k-dimensional planes rather than hyperplanes. The remaining chapters are concerned with more advanced topics, such as the attenuated Radon transform and generalized Radon transforms defined by duality of homogeneous spaces and double fibrations. Questions of invertibility and the range of the Radon transform are dealt with and inversion formulas are developed with particular attention to functions on L2 spaces and some discussion of the case of Lp spaces.
Radon transforms --- Geometric tomography --- Geometric tomography. --- Radon transforms. --- Tomography (Mathematics) --- Tomography, Geometric --- Convex geometry --- Integral transforms --- Tomography --- Transforms, Radon --- Integral geometry
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This book provides a unified view of tomographic techniques, a common mathematical framework, and an in-depth treatment of reconstruction algorithms. It focuses on the reconstruction of a function from line or plane integrals, with special emphasis on applications in radiology, science, and engineering. The Mathematics of Computerized Tomography covers the relevant mathematical theory of the Radon transform and related transforms and also studies more practical questions such as stability, sampling, resolution, and accuracy. Quite a bit of attention is given to the derivation, analysis, and practical examination of reconstruction algorithms, for both standard problems and problems with incomplete data.
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Seismic tomography --- Geotomography --- Imaging, Seismic --- Seismic imaging --- Geometric tomography --- Earth (Planet) --- Mantle. --- Internal structure
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