Antisymmetric Biorthogonal Coiflets for Image Coding
نویسندگان
چکیده
Wavelet techniques have achieved a tremendous success in image data compression. In designing wavelet coding algorithms, the choice of wavelet systems is of great importance for compression performance. In this paper, we design the entire class of antisymmetric biorthogonal coiiet systems, whose l-terbanks have even lengths and are linear phase. We show that one of the novel lterbanks achieves noticeably better rate-distortion performance than several state-of-the-art lterbanks in image coding.
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