On the determination of a function from its cone transform with fixed central axis

2015/03/26 by Sunghwan Moon, Moon, Sunghwan · 2 citations
Mathematics · Engineering · #Statistical and numerical algorithms #Calibration and Measurement Techniques #Advanced Measurement and Metrology Techniques

paper · pdf · doi:10.48550/arxiv.1503.07616

Abstract

A Radon-type transform called a cone transform that assigns to a given function its integral over various sets of cones has arisen in the last decade in the context of the study of Compton cameras used in Single Photon Emission Computed Tomography. Here, we study the cone transform for which the central axis of the cones of integration is fixed. We present many of its properties, such as two inversion formulas, a stability estimate, and uniqueness and reconstruction for a local data problem.

Cited by

• 3D Image Reconstruction from Compton camera data
• Range Description of a Conical Radon Transform

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