Subband Image Coding using Periodic Haar Piecewise-linear Functions

P. Slusarczyk, A. Dziech (Poland), B. Tibken, and A. Kummert (Germany)


Periodic Haar Piecewise-Linear transform, Subbandcoding


In this paper, a subband image coding scheme based on Periodic Haar Piecewise-Linear PHL functions is proposed. Effectiveness of the compression for different classes of images is evaluated. The comparison of the compression quality using PHL, DCT and wavelet transforms is given.

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