DATA COMPRESSION WITH ΣΠ-ALGORITHM FOR THE APPROXIMATION BASED ON B-SPLINES
Olga E. Baklanova
Pages: 129-136
Publié: 1 Jan 2012
Vues: 690 Téléchargements: 70
Résumé: This paper contains short description of ΣΠ-algorithm for the approximation of the function with two independent variables by the sum of products of one-dimensional functions. It is easy to describe the construction of the best ΣΠ-approximation with the given accuracy level. The structure of the construction of the best ΣΠ-approximation usually repeats this structure with some differences concerning with the algorithm for the eigenvalue problem and some additional possibilities like visual control. Some realizations of this algorithm based on B-splines are presented here. Few examples concerning with compression in the solving of approximation problems are described and discussed.
Mots-clés : data compression, ΣΠ-algorithm, b-splines, approximation, the given accuracy level
Citer cet article : Olga E. Baklanova. DATA COMPRESSION WITH ΣΠ-ALGORITHM FOR THE APPROXIMATION BASED ON B-SPLINES. Journal of International Scientific Publications: Materials, Methods & Technologies 6, 129-136 (2012). https://www.scientific-publications.net/en/article/1003200/
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