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In this paper an approach to adjustment and reduction of the number of parameters controlling simple 2D to 3D image conversion schemes is presented. With the reported experiments five 2D to 3D conversion methods were examined and compared. The controlling parameters were experimentally adjusted by the viewers. The results of experiments indicate a linear dependence between the parameters. Thus it...
In the paper the results of investigations indicating computational efficiency of Discrete Trigonometric Transforms (DTTs) used to design filters by means of the complete wavelet-like decomposition/reconstruction procedure, are presented. The study indicates flexibility when comparing DTT selection from the set of 16 transforms, and the sampling type used. The results, obtained for the block length...
A problem of design of a system for real-time voice watermarking using a digital signal processor (DSP) is studied and presented in this paper. The authors prepared and compared three versions of the considered system using different types of data formats (fixed-point and floating-point) and various ways of programming (Matlab/Simulik compiler for Code Composer Studio and plain C/C++ programming).
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