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Representation of Image Data by New Lifting based Biorthogonal Wavelets and Its Application to Lossless Compression
2014
IOSR Journal of VLSI and Signal processing
In this paper an attempt has been made to derive the lifting scheme for a set of new bi-orthogonal wavelets and apply on image compression. Four new bi-orthogonal wavelets are designed by taking different basis functions which are selected so as to capture the sharp edges which are common in images. For these classical wavelets, lifting versions are calculated and presented in this paper. The lifting step calculation is simplest among the schemes in related literature. From the designed wavelet
doi:10.9790/4200-04121021
fatcat:6h65nm7eqrd3pcyvln42ip5juy