Legendre multiwavelets are introduced. These functions can be designed in such a way that the properties of orthogonality, polynomial approximation, and symmetry hold at the same time. In this way, they can be effectively deployed in image compression.
Hashemizadeh, Elham and Rahbar, Sohrab
"The Application of Legendre Multiwavelet Functions in Image Compression,"
Journal of Modern Applied Statistical Methods: Vol. 15
, Article 31.
Available at: http://digitalcommons.wayne.edu/jmasm/vol15/iss2/31