Istituto di Scienza e Tecnologie dell'Informazione     
Bedini L., Leahy R. M., Tonazzini A. Image deconvolution by means of projections restoration. In: International Conference on Digital Signal Processing - 87 (Firenze, Italy, 7 - 10 September 1987). Proceedings, pp. 461 - 465. V. Cappellini, A.G. Constantinides (eds.). North-Holland, 1987.
A wide range of techniques have been proposed for solving constrained 2-D image restoration problems. The 2-D nature of these algorithms generally results in a high computational cost. In this paper we describe a technique for decomposing the 2-D problem into a set of indipendent 1-D problems based on the Projection Slice Theorem. The computational savings and performance of this technique are investigated.
Subject Image restoration

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