Article : texte imprimé

The impact of tree structures on the performance of zerotree-based wavelet video codecs

Athar Ali Moinuddin, Auteur ; Ekram Khan, Auteur ; Mohammad Ghanbari, Auteur |

Dans Signal processing. Image communication (Vol. 25 N° 3 (02 ex.), Mars 2010)

In this paper we analyze the impact of tree structures on the performance of zerotree-based wavelet video codecs. Since zerotree approach is based on aggregation of insignificant coefficients in trees, therefore design of a tree structure is the[...]

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