Antoine, J.Vandergheynst, P.Murenzi, R.2006-06-142006-06-142006-06-14199610.1002/(SICI)1098-1098(199623)7:3<152::AID-IMA1>3.0.CO;2-7https://infoscience.epfl.ch/handle/20.500.14299/230812LTS2Two-dimensional directional wavelets in image processingtext::journal::journal article::research article