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In view of the multiplicity of the information in pervasive computing environment, this paper propose a new kind of mathematical model-V-system with multi-resolution property, with which we can do spectrum analysis for the whole multimedia data. By doing global analysis to two and three dimensional digital geometric objects, the global characteristics of the corresponding digital information is obtained,...
Using V-system, a new class of complete orthogonal system in L2[0,1], we can represent the information with both continuous and discontinuous signals. The reason we can realize it is that the V-system consists of both smooth functions and multi-level discontinuous functions. In this paper, two graphics groups (A graphics group is a graph which is composed of several separate graphs) are accurately...
Present a novel method to reconstruct a group of geometrical models in computational geometric information processing based on the V-system. This method is probably used in the field of pervasive computing. The V-system of degree k, as a generalization of Harr wavelet function, is a new class of complete orthogonal functions in L2[0,1]. It is composed of piecewise kth-order polynomials. Few people...
Based on a class of complete orthogonal function system in L2 [0,1] called as the V-system, the V- descriptor is defined in this paper. Processing lots of geometric data quickly is related with pervasive computing. V-descriptor is possibly used in the field. By using the V descriptor, the similarity measurement between given B-spline curves is describe. Thus, a new algorithm of quantitative indicant...
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