for the Truecolor Image Compression Algorithm

Authors suggest the new method of 2D Walsh transform calculation. This makes the image compression algorithm orthogonal transform stage more fast and easy. This method increases the Walsh-based image covpression algorithm speed by 30% for compression and by 60% for decompression. Compression is a source data coding process forced for decreasing of information block physical size. Obviousty, it is indispensable for transmit, keeping and processing of the large graphical data volumes. The PEG algorithm is a "de-facto" standard for image compression. It is the loosy compression algorithm based on DCT (Discrete Cosine Transform) (l). The authors were developed the compression algorithm (Z) similar to PEG but based on 2D Walsh transform (3):

[1]  M.A. Karagodin Program experimental complex for the development of the image compression algorithm , 2003, Proceedings of the 9th International Scientific and Practical Conference of Students, Post-graduates Modern Techniques and Technologies, 2003. MTT 2003..

[2]  K. R. Rao,et al.  Orthogonal Transforms for Digital Signal Processing , 1979, IEEE Transactions on Systems, Man, and Cybernetics.