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Hierarchically compressed wavelet synopses.

Dimitris SacharidisAntonios DeligiannakisTimos K. Sellis
Published in: VLDB J. (2009)
Keyphrases
  • wavelet synopses
  • error metrics
  • error bounds
  • approximate query processing
  • relative error
  • data structure
  • maximum error
  • compressed domain
  • databases
  • feature vectors
  • special case
  • input image
  • error measure