Subband image coding with hexagonal quadrature mirror filters

E P Simoncelli and E H Adelson

Published in Proc Picture Coding Symposium, pp. 10.7.1--10.7.5, Mar 1990.
  • Reprint (ps)

  • We develop a set of hexagonally sampled Quadrature Mirror Filters for multiscale, oriented image representation. Similar to separable (rectangular) QMF decompositions, these perform a decomposition of the image into one lowpass and three highpass subbands. But unlike the separable case, the three highpass bands are all oriented.
  • Listing of all publications