Discussion on Wavelet Bases Selection for Digital Image Compression
Dezhong Zheng · Journal of Transcluction Technology · 2004
This paper studies the selection of optimal wavelet bases. The merits of biorthogonal spline wavelets are discussed and demonstrated. Continuity of spline derivatives assures wavelets smooth and symmetry of biorthogonal wavelets makes the filters have linear phase. Those features can reduce distortion and guarantee the reconstructed images quality.