Image reconstruction from limited range projections using orthogonal moments

Authors:
H. Z. Shu;J. Zhou;G. N. Han;L. M. Luo;J. L. Coatrieux
Affiliations:
Laboratory of Image Science and Technology, Department of Computer Science and Engineering, Southeast University, 210096 Nanjing, China;Laboratory of Image Science and Technology, Department of Computer Science and Engineering, Southeast University, 210096 Nanjing, China;IRMA, Université Louis Pasteur et C.N.R.S., 7, rue René-Descartes F, 67084 Strasbourg, France;Laboratory of Image Science and Technology, Department of Computer Science and Engineering, Southeast University, 210096 Nanjing, China;Laboratoire Traitement du Signal et de l'Image, Université de Rennes I-INSERM U642, 35042 Rennes, France
Venue:
Pattern Recognition
Year:
2007

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Abstract

A set of orthonormal polynomials is proposed for image reconstruction from projection data. The relationship between the projection moments and image moments is discussed in detail, and some interesting properties are demonstrated. Simulation results are provided to validate the method and to compare its performance with previous works.