A suitable algorithm suggested with wavelet compression for gray scale

images based on e- and two-dimension combined hierarchical structure, in the

sub-band which has been generated by the aid of several types of wavelet

functions. It is shown that the using of combined based hierarchical structures

allows us to reduce the calculations complexity of compression and

decompression at constant values of compression coefficients-A suitable algorithm suggested with wavelet compression for gray scale

images based on one- and two-dimension combined hierarchical structure, in the

sub-band which has been generated by the aid of several types of wavelet

functions. It is shown that the using of combined based hierarchical structures

allows us to reduce the calculations complexity of compression and

decompression at constant values of compression coefficients